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Sanitation
| Mon 18 May 2026
Warsaw, May 18 -- Miejskie Wodociagi I Kanalizacjia W Bydgoszczy Spolka Z Ograniczona Odpowiedzialnoscia has submitted a patent application for Solar System That Supports Regeneration of Infiltration Basins.
The patent application number is PL20170423220 20171020. The patent publication number is PL423220 (A1). International..
Sanitation
| Sun 17 May 2026
Beijing, May 18 -- China Faw Group has submitted a patent application for Foreign Matter Cleaning Device. Cui Chunri, Wang Jianping, Xu Renjie, Yu Ping, Jiang Haifeng, Ma Li, Fang Zhengtang and Yang Ronghe developed the invention.
The patent application number is CN202511433165 20250930. The patent publication number is CN121..
Sanitation
| Sun 17 May 2026
Beijing, May 18 -- Guizhou Power Grid has submitted a patent application for Electric Energy Metering Equipment Verification Assembly Line Air Shower Device and Dust Removal Method. This invention was developed by Chen Bo, Liu Yitong, Yin Zihao, Liu Yingjie, Wang Yuhang, Yan Jiaxin, Li Pengcheng, Xiao Zucai, Zhang Yuping, Yu Pin..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- Unicharm has submitted a patent application for Underpants-type Disposable Diaper for Pets. This invention was developed by Komatsubara Daisuke.
The patent application number is CN20238098267 20230526. The patent publication number is CN121335618 (A). International Patent Classification code is A01K23/00. C..
Sanitation
| Sun 17 May 2026
Beijing, May 18 -- Hailu Yantai Environmental Protection Dredging has submitted a patent application for Cleaning Device. This invention was developed by Huang Jiaping, Chen Chao, Wang Tao, Liu Wanlong and Wang Jianjun.
The patent application number is CN202511768427 20251128. The patent publication number is CN121345190 (A)...
Sanitation
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Tianjin Yuqiao Reservoir Management Center patent application for Dredger Dredging Reamer Head Facilitating Blockage Cleaning. This invention was developed by Xiao Yuanhong, Qiu Xinlei, Yan Rui, Pan Xinmei, Su Deyue and Zhang Xueli.
The patent applica..
Sanitation
| Sun 17 May 2026
Beijing, May 18 -- Suzhou Hao Jian Automation System has sought patent for Metal Plate Cleaning Equipment and Cleaning Process. This invention was developed by Chai Yujie, Wang Hui, Shang Wanjun, Cui Shuiwei and Wu Zhangping.
The patent application number is CN202511798697 20251202. The patent publication number is CN12133909..
Sanitation
| Sun 17 May 2026
Beijing, May 18 -- Fulian Yuzhan Technology Shenzhen has applied Chinese patent for Cleaning Method. Zhu Wencheng, Chen Yijia, Lin Qing, Lei Birong, Wang Xiaojian and Peng Jianhui developed it.
The patent application number is CN202511685439 20251117. The patent publication number is CN121339095 (A). International Patent Clas..
Sanitation
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Ningbo Deli Tools patent application for Control Method for Cleaning Device and Cleaning Device. The invention was developed by Xu Yangjie and Xiao Dingyong.
The patent application number is CN202511868608 20251211. The patent publication number is C..
Sanitation
| Sun 17 May 2026
Beijing, May 18 -- China Faw Group has sought patent for Jet Wiper System. This invention was developed by Sang Guohui, Chang Ying, Han Dong, Liu Feng and Han Ning-yu.
The patent application number is CN202511781899 20251129. The patent publication number is CN121341115 (A). International Patent Classification codes are B60S1..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Unicharm patent application for Pants-type Absorbent Article Packaging Body and Pants-type Absorbent Article Packaging Body Set. Tada Mikihiko and Shimazu Takeshi developed the invention.
The patent application number is CN20248033136 20240508. The pa..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- Dreame Innovation Technology, Suzhou has filed a patent application for Control Valve for Cleaning Base Station and Cleaning Base Station Comprising Same. This invention was developed by Ming Jinwu and Liu Yinghao.
The patent application number is CN202511704685 20250125. The patent publication number is CN..
Sanitation
| Sun 17 May 2026
Beijing, May 18 -- Tangshan Fenghua Ceramics has applied Chinese patent for Lifting Device for Closestool Blank Forming Equipment. An Bin developed it.
The patent application number is CN202511765182 20251127. The patent publication number is CN121340455 (A). International Patent Classification codes are B28B17/00 and B65G47/..
Sanitation
| Mon 18 May 2026
Warsaw, May 18 -- The Polish Patent Office has received Politechnika Wroclawska patent application for Shoe Cleaning Device, Especially for the Machine's Usable Space. Wróbel Jakub and Wróbel Andrzej developed the invention.
The patent application number is PL20200433509 20200410. The patent publication number is PL433509 ..
Sanitation
| Mon 18 May 2026
Warsaw, May 18 -- Sniady Slawomir has submitted a patent application for Hygienic Half Mask for Direct Social Interactions.
The patent application number is PL20200433610 20200421. The patent publication number is PL433610 (A1). International Patent Classification codes are A41D13/11, A61F9/02 and A62B18/02.
Sanitation
| Mon 18 May 2026
Stockholm, May 18 -- Saaz Eng AB has submitted a patent application for Hygiene Compliance Monitoring. Solén Staffan developed the invention.
The patent application number is SE20200050701 20200611. The patent publication number is SE2050701 (A1). International Patent Classification codes are G08B21/24 and G16H40/20. Coopera..
Sanitation
| Mon 18 May 2026
Stockholm, May 18 -- Valmet has submitted a patent application for a Pre-hydrolysis Pressure Vessel System Comprising a Cleaning Arrangement. Hägglund Christer, Fredriksson Lars and Pettersson Patrik developed the invention.
The patent application number is SE20200050666 20200608. The patent publication number is SE2050666 (..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Jomoo Kitchen & Bath patent application for Toilet Bowl, Electronic Device, Intelligent Toilet Bowl System and Information Processing Method. The invention was developed by Lin Xiaofa, Lin Xiaoshan, Zhang Bingfan, Liu Minglin, Lu Fangshi and Liang Xiami..
Sanitation
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Quanzhou Komoo Intelligent Kitchen and Toilet patent application for Foaming Connector, Brush Ring Spray Head Assembly and Closestool. This invention was developed by Lin Xiaofa, Lin Xiaoshan, Liu Zuhua, Ye Linhao and Fu Yanyu.
The patent application ..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- Kao Corp has submitted a patent application for Non-woven Fabric for Absorbent Article. This invention was developed by Kobayashi Hideyuki and Seto Yoshihiko.
The patent application number is CN202511866346 20201110. The patent publication number is CN121337549 (A). International Patent Classification codes..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- Dishe Intelligent Technology (Wuhan) has sought patent for Cleaning Head Shell, Cleaning Head Assembly and Scrubber. This invention was developed by Zhou Jie.
The patent application number is CN202511491054 20230427. The patent publication number is CN121337207 (A). International Patent Classification codes..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- Dreame Innovation Technology, Suzhou has applied Chinese patent for Cleaning Equipment Control Method and Cleaning Equipment. Pan Sheng, Zou Qiangbin and Zhang Gan developed it.
The patent application number is CN202511612317 20250929. The patent publication number is CN121337201 (A). International Patent C..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- Dreame Innovation Technology, Suzhou and Zhuimi Fengxing Tech Suzhou Co Ltd have filed a patent application for Dust-gas Separation Device and Cleaning Equipment. This invention was developed by Qian Qiaoxin, Yuan Guangyun, Gu Xiaoguang, Yang Kaiqi, Zou Chenhai, Huang Mingxiang and Jiang Chenqi.
The patent ..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- Suzhou Deyishi Clean Technology has submitted a patent application for Efficient Dust Removal Floor Brush. This invention was developed by Dai Mingwei, Li Changliang and Mei Rong.
The patent application number is CN202511613250 20251106. The patent publication number is CN121337193 (A). International Patent..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published HEGII Sanitary Ware Group patent application for Linkage System, Cover Plate Assembly of Closestool and Closestool. The invention was developed by Ye Xiaoyi, Liu Chenggui, Xie Weifan, Mei Shuhua and Peng Zhiqiu.
The patent application number is CN202..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- Xiamen EASO has submitted a patent application for Back Cleaning Device with Adjustable Angle and Height. This invention was developed by Wang Zhigang, Li Zhen, Lu Haitao and Zhang Yangyu.
The patent application number is CN202511448363 20251011. The patent publication number is CN121337186 (A). Internation..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- Dreame Innovation Technology, Suzhou and Zhuimi Fengxing Tech Suzhou Co Ltd have submitted a patent application for Floor Brush Mechanism and Cleaning Equipment. Yao Long, Huang Haiyang and Huang Jiacheng developed the invention.
The patent application number is CN202511870162 20251211. The patent publicati..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Beijing Stone Innovation Tech Co Ltd patent application for Cleaning Robot Control Method and Device, Cleaning Robot and Storage Medium. Zhang Linlin developed the invention.
The patent application number is CN202511866467 20251211. The patent publica..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- Dreame Innovation Technology, Suzhou has submitted a patent application for Cleaning Base Station and Cleaning System. This invention was developed by Liu Shuang'an, Wang Guoyun, Meng Yaoyao and Shen Xinyue.
The patent application number is CN202511794319 20251201. The patent publication number is CN1213372..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- Dreame Innovation Technology, Suzhou has submitted a patent application for Control Method and Cleaning Equipment. This invention was developed by Zou Qiangbin, Pan Sheng, Su Chuang and Jia Guangqi.
The patent application number is CN202511725440 20251121. The patent publication number is CN121337225 (A). I..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Dreame Innovation Technology, Suzhou patent application for Recharging Method and Device of Cleaning Equipment and Cleaning Equipment. The invention was developed by Zhang Gan, Ma Guoqiang and Zou Qiangbin.
The patent application number is CN20251169..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- Dreame Innovation Technology, Suzhou has submitted a patent application for Method for Taking Accessories from Accessory Bin by Sweeper, Sweeper and Control System. This invention was developed by Zhang Gan and Zou Qiangbin.
The patent application number is CN202511657580 20251112. The patent publication nu..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Dreame Innovation Technology, Suzhou patent application for Cleaning Assembly Replacement Base Station. The invention was developed by Yang Xuan.
The patent application number is CN202511604833 20241101. The patent publication number is CN121337218 (..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- Dreame Innovation Technology, Suzhou has submitted a patent application for Method and System for Cleaning Machine Body of Sweeper Through Mechanical Arm. Zhang Gan and Zou Qiangbin developed the invention.
The patent application number is CN202511604542 20251104. The patent publication number is CN12133721..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- Zhuimizhijing Weilai Suzhou Tech Co Ltd has filed a patent application for Cleaning Method. This invention was developed by Liu Zhikang.
The patent application number is CN202511524233 20251023. The patent publication number is CN121337215 (A). International Patent Classification codes are A47L11/28, A47L11..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- Moke Intelligent Tech Suzhou Co Ltd has applied Chinese patent for Floor Brush Assembly, Surface Cleaning Equipment and Cleaning System. Xu Congchao, Chang Wenhua, Fan Fan and Qiu Jinxing developed it.
The patent application number is CN202511258341 20250904. The patent publication number is CN121337213 (A)..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has published Guangdong Lishuo Intelligent Tech Co Ltd patent application for Cleaning Robot with Multi-cone Type Separation Structure. The invention was developed by Zhou Shengfang.
The patent application number is CN202511864352 20251211. The patent publication ..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- Dreame Innovation Technology, Suzhou and Dreame Tech Shenzhen Co Ltd have submitted a patent application for Cleaning Module and Cleaning Equipment. This invention was developed by Xiong Jiangtao and Yang Yongzhan.
The patent application number is CN202511695661 20251118. The patent publication number is CN..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- Tineco Intelligent Technology has submitted a patent application for Cleaning Device. This invention was developed by Zhang Heng, Wang Jianlong and Chen Yu.
The patent application number is CN202511401470 20240715. The patent publication number is CN121337208 (A). International Patent Classification codes a..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- Dishe Intelligent Technology (Wuhan) has sought patent for Efficient Decontamination Cleaning Mechanism. This invention was developed by Zhou Jie and Ge Jun.
The patent application number is CN202511596561 20220514. The patent publication number is CN121337205 (A). International Patent Classification codes ..
Sanitation
| Sun 17 May 2026
Beijing, May 18 -- Hubei Kunyu Hardware Products Co Ltd has submitted a patent application for Cleaning Device Used Before Faucet Packaging. This invention was developed by Zhu Changguo and Wang Changgui.
The patent application number is CN202511823300 20251205. The patent publication number is CN121339110 (A). International ..
Sanitation
| Sun 17 May 2026
Beijing, May 18 -- Shenzhen Xinjingchuang Tech Intelligent Co Ltd has applied Chinese patent for Full-intelligent Toilet. Feng Jiazhi developed it.
The patent application number is CN202511663664 20251113. The patent publication number is CN121345356 (A). International Patent Classification codes are A61L2/10, A61L2/18, A61L2..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- Assiris Health Health Products Inc has submitted a patent application for Highly Responsive Fill Level Sensor for Sanitary Consumables. This invention was developed by Coulenstierner John, Danielsson Goran, Himmelmann Gunilla, Wallheim Klaus, Laface Eric and Lissmats Johan.
The patent application number is ..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- Assiris Health Health Products Inc has submitted a patent application for Level Sensor for Sanitary Consumables. This invention was developed by Danielsson Goran, Himmelmann Gunilla, Wallheim Klaus and Olsson Jonas.
The patent application number is CN20238099350 20230901. The patent publication number is CN..
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has released Ningguo Tianrui Electrothermal and Electric Appliance Co Ltd patent application for Aluminum Foil Heater for Heating Seat Ring of Intelligent Pedestal Pan and Test Equipment. This invention was developed by Chen Jun, Zhou Wei, Lee Eun-il and Xu Mingfeng...
Sanitation
| Mon 18 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Jiangsu Purity Ind Co Ltd patent application for Antibacterial Moisture-absorbing Breathable Sanitary Towel and Preparation Method Thereof. Ju Daixia, Chen Bin and Wan Rong developed the invention.
The patent application number is CN202511884942 20251..
Sanitation
| Sun 17 May 2026
Beijing, May 18 -- Hebei Tangyao Technology has applied Chinese patent for Steel Wire Water Bath Quenching Unit. Xi Guangxin, Song Jie, Lyu Jianjun, Wang Hongmei and Jiang Peng developed it.
The patent application number is CN202511619504 20251106. The patent publication number is CN121344327 (A). International Patent Classific..
Sanitation
| Sun 17 May 2026
Beijing, May 18 -- State Intellectual Property Office of China has received Zhejiang University of Science and Technology patent application for Degradable Salt-tolerant Full-biomass-based Super Absorbent Resin and Preparation Method Thereof. Qian Chen, Yang Qian, Ouyang Cong, Dai Tianzheng and Li Shangmei developed the inventio..
Sanitation
| Fri 15 May 2026
Beijing, May 16 -- Xiamen OLT has applied Chinese patent for Control Method of Intelligent Closestool and Storage Medium. Wu Dehuang, Huang Zhongtu and Huang Qi developed it.
The patent application number is CN202511336623 20250918. The patent publication number is CN121331117 (A). International Patent Classification codes ar..
Sanitation
| Fri 15 May 2026
Munich, May 16 -- Wenzhou Furuisi Building Material has submitted a patent application for Joint Assembly and Faucet. This invention was developed by Qiu Chunhe.
The patent application number is EP20250213732 20251105. The patent publication number is EP4741695 (A1). International Patent Classification code is F16L37/098. Coo..
Sanitation
| Fri 15 May 2026
Munich, May 16 -- Carpi Tech BV has applied European patent for Method and Device for Impermeabilizing the Bottom of a Water Basin. Scuero Alberto Maria developed it.
The patent application number is EP20240748436 20240703. The patent publication number is EP4739845 (A1). International Patent Classification codes are E02B3/12..
Sanitation
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has released Beijing Products Quality Supervision and Inspection Institute patent application for Pressing Device for Precise Toilet Flushing Test. This invention was developed by Li Mingyang, Liu Jiajing, Lyu Yan, Sun Tong, Tan Xinyi, Ban Nan and Zhang Min.
The p..
Sanitation
| Fri 15 May 2026
Munich, May 16 -- Sftone SA De CV has submitted a patent application for Automated Scent Dispensing System for Toilets. This invention was developed by Lorenzo Porrua José Antonio and Bernardi Lorenzo Andrés.
The patent application number is EP20250171751 20250422. The patent publication number is EP4741592 (A1). Internatio..
Sanitation
| Fri 15 May 2026
Munich, May 16 -- Unicharm has submitted a patent application for Underpants-type Disposable Diaper. This invention was developed by Ohtsubo Toshifumi and Dang Thi Quyen.
The patent application number is EP20240877060 20241001. The patent publication number is EP4740921 (A1). International Patent Classification codes are A61F..
Sanitation
| Fri 15 May 2026
Munich, May 16 -- Hangzhou Shunshi Tech Co Ltd has submitted a patent application for Transversing Mopping Mechanism. Wang Yanfei, Shen Yabin and Wu Jianlong developed the invention.
The patent application number is EP20250209307 20251017. The patent publication number is EP4740824 (A1). International Patent Classification co..
Sanitation
| Fri 15 May 2026
Munich, May 16 -- European Patent Office has released LG Electronics patent application for Cleaner System. This invention was developed by Lim Junhyung, Kim Hanshin, Kim Siyong, Han Jaehun and Hwang Inkyu.
The patent application number is EP20240845860 20240708. The patent publication number is EP4740819 (A1). International ..
Sanitation
| Fri 15 May 2026
Munich, May 16 -- Oceanwell (Xiamen) Industrial has applied European patent for Toilet Handle. Qiu Qinrong, Peng Dong and Pan Ruixue developed it.
The patent application number is EP20250209330 20251017. The patent publication number is EP4740808 (A1). International Patent Classification code is A47K17/02. Cooperative Patent ..
Sanitation
| Fri 15 May 2026
Munich, May 16 -- European Patent Office has received Allinox Innovation SRL patent application for Lockable Receptacle Holder for Personal Hygiene Products. Rus Alin Ion and Bujor Florin Alexandru developed the invention.
The patent application number is EP20250213602 20251105. The patent publication number is EP4740805 (A1)..
Sanitation
| Fri 15 May 2026
Ottawa, May 16 -- Sinyu Technology (Fujian) has submitted a patent application for Automatic Return Shower Head and Use Method Thereof. This invention was developed by Yu Zhangjun, Fang Qianzhen, Lin Zhicheng and Peng Huasheng.
The patent application number is CA20203122256 20201102. The patent publication number is CA3122256..
Sanitation
| Fri 15 May 2026
Munich, May 16 -- Diaper Clean Ltd has filed a patent application for Smart Diaper for Fertility and Gender Orientation. This invention was developed by Girsh Eliezer, Oz Shimon and Bachar Moshe.
The patent application number is EP20240839019 20240708. The patent publication number is EP4739265 (A1). International Patent Clas..
Sanitation
| Fri 15 May 2026
Ottawa, May 16 -- Canadian Intellectual Property Office has received Kimberly-Clark patent application for Dispensing Device with Mounting Bracket. Green Jonathan and Erzen Klemen developed the invention.
The patent application number is CA20203183066 20200625. The patent publication number is CA3183066 (A1). International Pa..
Sanitation
| Sat 16 May 2026
Munich, May 16 -- Topseat International Inc has applied European patent for Magnetic Hinge Connection for Toilet Lid and Seat. Wu Chengdong developed it.
The patent application number is EP20230945269 20230710. The patent publication number is EP4739183 (A1). International Patent Classification codes are A47K13/12 and A47K13/..
Sanitation
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has released Jiangsu Zhuopeng Fluid Tech Co Ltd patent application for Intelligent Valve Faucet with Automatic Cutoff Function and Use Method of Intelligent Valve Faucet. This invention was developed by Hong Qipeng and Hong Chaopeng.
The patent application number ..
Sanitation
| Sat 16 May 2026
Beijing, May 16 -- Guangzhou Seagull Housing Industry has submitted a patent application for Temperature and Flow Adjusting Faucet Control Box and Control Method Thereof. This invention was developed by Mo Junqiang, Tang Aiming, Guo Minjian and Liao Yanlong.
The patent application number is CN202511521779 20251022. The patent..
Sanitation
| Sat 16 May 2026
Beijing, May 16 -- Foshan Luoxin Tech Co Ltd has submitted a patent application for Water Purifier Universal Faucet with Double Water Paths. Chen Aiping, Chen Zhangyi and Liang Weiji developed the invention.
The patent application number is CN202511451413 20251011. The patent publication number is CN121322683 (A). Internation..
Sanitation
| Fri 15 May 2026
Ottawa, May 16 -- Delta Faucet has submitted a patent application for Ozone Distribution in a Faucet. Rosko Michael Scot, Jonte Patrick B, Devries Adam M, Thomas Kurt Judson and Sawaski Joel D developed the invention.
The patent application number is CA20123085086 20121206. The patent publication number is CA3085086 (A1). Coo..
Sanitation
| Fri 15 May 2026
Munich, May 16 -- Vibr GmbH has submitted a patent application for Device with Water-operated Vibration Function, in Particular Shower Head with Water-operated Vibration Function. This invention was developed by Pircher Julian and Rabl Christian.
The patent application number is EP20240740372 20240703. The patent publication ..
Sanitation
| Sat 16 May 2026
Beijing, May 16 -- Gree Electric Appliances, Zhuhai has sought patent for Water Temperature Control Method, Device and Equipment Based on Height of Shower Head and Medium. This invention was developed by Chen Yanyin, Chen Wenjing and Hao Jiaqi.
The patent application number is CN202511818286 20251204. The patent publication n..
Sanitation
| Sat 16 May 2026
Beijing, May 16 -- Jeno Electronic Tech Development Co Ltd has applied Chinese patent for Instantaneous Hot Water Module Device with Bidirectional Flow Path Structure for Plate Type Ceramic Heating Bidet. Choi Jin-ho developed it.
The patent application number is CN202411363205 20240927. The patent publication number is CN121..
Sanitation
| Sat 16 May 2026
Beijing, May 16 -- Xuzhou Liyu High Tech Co Ltd has applied Chinese patent for Faucet End Sterilization Device. Liao Yitao developed it.
The patent application number is CN202511642877 20251111. The patent publication number is CN121317941 (A). International Patent Classification code is C02F1/32.
The abstract of the pate..
Sanitation
| Fri 15 May 2026
Munich, May 16 -- Petkit Network Technology (Shanghai) has applied European patent for Deodorization Device and Pet Toilet. Guo Weixue, Huang Jinlong, Zhang Junchao, Ma Xiaoqing and Jiang Lihua developed it.
The patent application number is EP20250846085 20250902. The patent publication number is EP4740728 (A1). International..
Sanitation
| Sat 16 May 2026
Munich, May 16 -- DeLaval has sought patent for Milk Sampling System Comprising a Self Cleaning Filter Device. This invention was developed by Gudmundsson Kristjan Freyr.
The patent application number is EP20240740245 20240626. The patent publication number is EP4739101 (A1). International Patent Classification code is A01J11..
Sanitation
| Sat 16 May 2026
Beijing, May 16 -- State Intellectual Property Office of China has released Shenzhen Yuanding Intelligent Innovation patent application for Automatic Pool Cleaning Device and Control Method Thereof. This invention was developed by Zhou Jiyong.
The patent application number is CN202511700412 20251119. The patent publication nu..
Sanitation
| Fri 15 May 2026
Munich, May 16 -- Foshan Greenyellow Electric Tech Co Ltd has submitted a patent application for Cyclone Dust Absorption System, Cleaning Robot, and Dust Absorption Method. This invention was developed by Zhou Shengfang.
The patent application number is EP20250153213 20250121. The patent publication number is EP4740818 (A1). ..
Sanitation
| Fri 15 May 2026
Munich, May 16 -- Jiangsu Midea Cleaning Appliances Co Ltd and Midea Group have submitted a patent application for Cleaning System. This invention was developed by Wang Qi, Zhang Chenzhou, Cao Xiuchao, Liu Zhigang, Ni Timin and Bu Hengfeng.
The patent application number is EP20230944914 20231124. The patent publication number..
Sanitation
| Fri 15 May 2026
Munich, May 16 -- APR Co Ltd has submitted a patent application for Microbubble Cleansing Device Comprising Electrolysis Tube. This invention was developed by Ji Jong Chul, Lee Gyoun Jung and Park Seung Woo.
The patent application number is EP20240845781 20240603. The patent publication number is EP4740806 (A1). International..
Sanitation
| Fri 15 May 2026
Munich, May 16 -- European Patent Office has released Hayward Ind Inc patent application for Automatic Pool/spa Cleaner with Wall Docking Feature. This invention was developed by Carter James, Renken Troy, Cartner Craig and Hayes Graham.
The patent application number is EP20240836614 20240705. The patent publication number is..
Sanitation
| Fri 15 May 2026
Munich, May 16 -- Neptun Merverdi As has submitted a patent application for Combined Drain and Ventilation Unit for a Rough Opening. This invention was developed by Tønnessen Alexander Nicolai.
The patent application number is EP20240836411 20240703. The patent publication number is EP4739853 (A1). International Patent Class..
Sanitation
| Sat 16 May 2026
Beijing, May 16 -- China Nuclear Power Marine Power Development has submitted a patent application for Integrated Cleaning Device for Shell-and-tube Heat Exchanger. Gu Yingbin, Deng Jiong, Tian Mingqi, Du Xiaocheng, Tang Xu, Zhang Yunru, Zuo Wen'an and Yan Lei developed the invention.
The patent application number is CN202511..
Sanitation
| Thu 14 May 2026
London, May 15 -- Pure Vitamin SpA LLC has applied UK patent for an Improved Single-use Disposable Footbath Basin Liner Including a Porous Enclosure Containing Footbath Product. Hai Nguyen developed it.
The patent application number is GB20250020486 20240520. The patent publication number is GB2644586 (A). International Paten..
Sanitation
| Thu 14 May 2026
Beijing, May 15 -- Ningbo Zhongxin Limei Tech Co Ltd has filed a patent application for Cleaning Method and Cleaning Equipment for Cleaning Filter Shell. This invention was developed by Li Shuming, Xu Conglei and Liao Dahua.
The patent application number is CN202511861547 20251211. The patent publication number is CN121314960..
Sanitation
| Thu 14 May 2026
Beijing, May 15 -- Tu Xiuchi has submitted a patent application for Multifunctional Shower Head.
The patent application number is CN202511796106 20251202. The patent publication number is CN121314815 (A). International Patent Classification code is B05B1/18.
State Intellectual Property Office of China has released the ab..
Sanitation
| Thu 14 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has published Jingdezhen Ceramic Institute and Jingdezhen Lehua Ceram Sanitary Ware Co Ltd patent application for Preparation Method of Smooth Wear-resistant Glaze for Building Sanitary Ceramics. The invention was developed by Liang Jian, Chen Yongqiang, Li Hua, Wang..
Sanitation
| Thu 14 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has published Fujian Peixin Machinery Making Ind Co Ltd patent application for Incontinence Towel and Sanitary Towel Production Line. The invention was developed by Xie Kaida, Chen Mingfa and Du Mingyi.
The patent application number is CN202511633871 20251110. The..
Sanitation
| Fri 15 May 2026
Beijing, May 15 -- Shenzhen Luoke Innovation Technology has filed a patent application for Switching Cleaning Medium Output Piece, Cleaning Device and Cleaning System. This invention was developed by Chen Yulong, Chen Rui, Li Zhijun and Gong Dahong.
The patent application number is CN202511826585 20251203. The patent publicat..
Sanitation
| Fri 15 May 2026
Beijing, May 15 -- Hunan Pengyao Tech Co Ltd, Hunan Jushen Electronics and Xiangnan University have submitted a patent application for Laser Navigation Sweeping Robot and Automatic Recharging and Breakpoint Continuous Sweeping Method Thereof. This invention was developed by Cho Ji Sung, Li Yalan, Zhan Haifeng, Deng Haiming, Han ..
Sanitation
| Fri 15 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has released Hunan Grand-Pro Robot Technology patent application for Sweeper Protection Device. This invention was developed by Liu Liang and Cai Shengxiang.
The patent application number is CN202511769707 20251128. The patent publication number is CN121313069 (A)..
Sanitation
| Fri 15 May 2026
Beijing, May 15 -- Zhuimizhijing Weilai Suzhou Tech Co Ltd has filed a patent application for Base Station for Cleaning Equipment and Cleaning System. This invention was developed by Zhao Jinyong, Xu Jun and Shi Yandong.
The patent application number is CN202511765798 20251127. The patent publication number is CN121313068 (A)..
Sanitation
| Fri 15 May 2026
Beijing, May 15 -- Dreame Innovation Technology, Suzhou has filed a patent application for Recharging Control Method of Cleaning System and Cleaning System. This invention was developed by Wu Yaoxi, Shen Xinyue, Qian Hongzhi, Jia Guangqi and Meng Jia.
The patent application number is CN202511725253 20250917. The patent public..
Sanitation
| Fri 15 May 2026
Beijing, May 15 -- Dreame Innovation Technology, Suzhou has submitted a patent application for Control Method of Cleaning Equipment, Cleaning Equipment and Cleaning System. This invention was developed by Yang Donghao, Huo Jianghao and Wang Yuanchao.
The patent application number is CN202511724996 20240301. The patent publica..
Sanitation
| Fri 15 May 2026
Beijing, May 15 -- Dreame Innovation Technology, Suzhou has sought patent for Mechanical Arm, Cleaning Equipment and Cleaning System. This invention was developed by Ming Jinwu and Liu Yinghao.
The patent application number is CN202511714968 20251120. The patent publication number is CN121313063 (A). International Patent Clas..
Sanitation
| Fri 15 May 2026
Beijing, May 15 -- Dreame Innovation Technology, Suzhou has submitted a patent application for Control Valve for Cleaning Base Station, Cleaning Base Station and Cleaning System. Ming Jinwu and Liu Yinghao developed the invention.
The patent application number is CN202511704648 20250125. The patent publication number is CN121..
Sanitation
| Fri 15 May 2026
Beijing, May 15 -- Dreame Innovation Technology, Suzhou has submitted a patent application for Recharging Method and Device of Cleaning Equipment and Cleaning Equipment. This invention was developed by Zhang Gan, Ma Guoqiang, Zou Qiangbin and Wu Yaoxi.
The patent application number is CN202511695431 20251118. The patent publi..
Sanitation
| Fri 15 May 2026
Beijing, May 15 -- Wuhan Shuichen Huanliu Tech Research Co Ltd has applied Chinese patent for Cleaning Machine. Zhou Jie developed it.
The patent application number is CN202511576193 20221021. The patent publication number is CN121313058 (A). International Patent Classification codes are A47L11/24, A47L11/282 and A47L11/40. C..
Sanitation
| Fri 15 May 2026
Beijing, May 15 -- Dreame Innovation Technology, Suzhou and Dreame Tech Shenzhen Co Ltd have applied Chinese patent for Cleaning Module and Cleaning Equipment. Xiong Jiangtao and Wu Kaiyue developed it.
The patent application number is CN202511695738 20251118. The patent publication number is CN121313053 (A). International Pa..
Sanitation
| Fri 15 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has published Dreame Innovation Technology, Suzhou and Dreame Tech Shenzhen Co Ltd patent application for Cleaning Module and Cleaning Equipment. The invention was developed by Xiong Jiangtao and Yao Yonglian.
The patent application number is CN202511695632 202511..
Sanitation
| Fri 15 May 2026
Beijing, May 15 -- State Intellectual Property Office of China has received Dishe Intelligent Technology (Wuhan) patent application for Detachable Shovel Strip Structure for Cleaning Appliance and Cleaning Device. Zhou Jie and Ge Jun developed the invention.
The patent application number is CN202511491113 20220529. The patent..
Sanitation
| Fri 15 May 2026
Beijing, May 15 -- Dreame Tech Shenzhen Co Ltd has submitted a patent application for Movable Cleaning Equipment and Self-cleaning Method Thereof. Cheng Kui, Liu Wei and Jia Guangqi developed the invention.
The patent application number is CN202511677209 20251114. The patent publication number is CN121313047 (A). Internationa..
Sanitation
| Fri 15 May 2026
Beijing, May 15 -- SharkNinja China Technology has filed a patent application for Surface Cleaning Device with Roller Brush with Detachable Mop. This invention was developed by Zhu Zechun, Cui Weimin, Zhu Guang and Zhou Wei.
The patent application number is CN202511736393 20220708. The patent publication number is CN121313046..
Sanitation
| Fri 15 May 2026
Beijing, May 15 -- Dishe Intelligent Technology (Wuhan) has applied Chinese patent for Waterproof Driving Mechanism and Cleaning Device. Zhou Jie developed it.
The patent application number is CN202511218808 20220419. The patent publication number is CN121313045 (A). International Patent Classification codes are A47L11/24, A4..
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