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Sanitation
| Tue 19 May 2026
Alexandria, May 20 -- U.S. Patent and Trademark Office has published Gecko Alliance Group Inc patent application for Method and System for Detecting Open Status of Cover on a Bathing Unit and for Operating Bathing Unit Based on Same. The invention was developed by Tremblay Guillaume, Bouchard Vincent, Gagnon Dannik and Landry J�..
Sanitation
| Tue 19 May 2026
Alexandria, May 20 -- U.S. Patent and Trademark Office has received The Procter & Gamble Co patent application for Cleaning Product for Mopping a Floor. Hoying David John, Ramos Medina Nayda Liz, Martinez De Leon Karen Aida and Hargett Mark Mason developed the invention.
The patent application number is US202418941308 2024110..
Sanitation
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has received Hangzhou Aofeng Tech Co Ltd patent application for Automatic Thickness Adjusting Method and System Applied to Medical and Sanitary Isolating Membrane. Zhang Shuigao, Zhu Ailan and Si Wen developed the invention.
The patent application number is CN2025..
Sanitation
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has received Taizhou Jinglu Sanitary Ware Co Ltd patent application for Film Covering Method of Disposable Film Covering Bathtub and Film Covering Bathtub Adopting Method. Lin Yimin and Luo Yijun developed the invention.
The patent application number is CN20251177..
Sanitation
| Tue 19 May 2026
Alexandria, May 20 -- U.S. Patent and Trademark Office has published Serac Massif Invest LLC patent application for Combination Toilet Urinal with Overspray and Splash Containment Features. The invention was developed by Kiely Christopher.
The patent application number is US202418944118 20241112. The patent publication number..
Sanitation
| Tue 19 May 2026
Alexandria, May 20 -- U.S. Patent and Trademark Office has released Qian Shihui patent application for Internally Connected Single-flow Faucet Body. This invention was developed by Qian Shihui.
The patent application number is US202418977702 20241211. The patent publication number is US20260132606 (A1). International Patent C..
Sanitation
| Tue 19 May 2026
Alexandria, May 20 -- U.S. Patent and Trademark Office has received Qian Shihui patent application for Externally Connected Single-flow Faucet Body. Qian Shihui developed the invention.
The patent application number is US202418977624 20241211. The patent publication number is US20260132605 (A1). International Patent Classific..
Sanitation
| Tue 19 May 2026
Alexandria, May 20 -- Xiamen Jaslen Sanitary Ware Co Ltd has submitted a patent application for Multi-functional Showerhead. This invention was developed by Chen Run, Lai Huiming and Xiao Lijun.
The patent application number is US202419006229 20241231. The patent publication number is US20260131337 (A1). International Patent ..
Sanitation
| Tue 19 May 2026
Alexandria, May 20 -- The Procter & Gamble Co has sought patent for Feminine Hygiene Article with Improved Wings. This invention was developed by Vohwinkel Henning, Domeier Wolfgang, Hefele Rainer, Lavash Bruce William and Wendt Holger.
The patent application number is US202619443343 20260108. The patent publication number is..
Sanitation
| Tue 19 May 2026
Alexandria, May 20 -- Eko Group Ltd has sought patent for Lidded Toilet Brush Holder. This invention was developed by Chen Yizhi.
The patent application number is US202619444086 20260108. The patent publication number is US20260130549 (A1). International Patent Classification code is A47K17/00. Cooperative Patent Classificati..
Sanitation
| Tue 19 May 2026
Alexandria, May 20 -- The Procter & Gamble Co has submitted a patent application for Single-ply Soft Sanitary Tissue Products Comprising Non-wood Fibers. Young Christopher Michael developed the invention.
The patent application number is US202519385679 20251111. The patent publication number is US20260132572 (A1). Internation..
Sanitation
| Wed 20 May 2026
Beijing, May 20 -- State Intellectual Property Office of China has published Chongqing Env & Sanitation Group Co Ltd patent application for Sanitation Unmanned Vehicle Wireless Charging Residual Electric Quantity Prediction Method and System. The invention was developed by Shu Haidong.
The patent application number is CN20251..
Sanitation
| Wed 20 May 2026
Beijing, May 20 -- Hubei Engineering University has submitted a patent application for Pipeline Cleaning Device. This invention was developed by Chen Zongtao, Yuan Jing, Yang Yi and Zhou Pu.
The patent application number is CN202511473527 20251015. The patent publication number is CN121360725 (A). International Patent Classif..
Sanitation
| Wed 20 May 2026
Ottawa, May 20 -- Canadian Intellectual Property Office has released Knix Wear patent application for Reusable Absorbent Accessories and Associated Methods. This invention was developed by Deshaies Lyne, Greenberg Talia, Griffiths Joanna, Hudson Steven, Jiang Jeremy, Power Julie and Kritikos Linda.
The patent application numb..
Sanitation
| Wed 20 May 2026
Canberra, May 20 -- Essity Hygiene and Health has sought patent for an Absorbent Article Having Standing Gathers and Leg Cuffs. This invention was developed by Corneliusson Helena, Nilsson Lisa, Adiels Emelie and Asayesh Yasha.
The patent application number is AU20220491265 20221220. The patent publication number is AU2022491..
Sanitation
| Wed 20 May 2026
Alexandria, May 20 -- U.S. Patent and Trademark Office has released AAC Technologies Pte Ltd patent application for Semiconductor Structure and Production Method Thereof. This invention was developed by Li Chungmin, Goh Kianheng, Dan Qiang and Lai Kahkeen.
The patent application number is US202418946883 20241113. The patent p..
Sanitation
| Wed 20 May 2026
Beijing, May 20 -- ARROW Home Group has sought patent for Closestool Water Tank Detection Equipment and Method and Closestool. This invention was developed by Xie Wei and Zhang Beiyuan.
The patent application number is CN202511610637 20251105. The patent publication number is CN121364219 (A). International Patent Classificati..
Sanitation
| Tue 19 May 2026
Alexandria, May 20 -- Drylock Technologies NV has submitted a patent application for Absorbent Article with Improved Capillary Acceleration Sheet. This invention was developed by Van Ingelgem Werner, Derycke Tom, Smet Steven and Van Malderen Bart.
The patent application number is US202619443589 20260108. The patent publicatio..
Sanitation
| Wed 20 May 2026
Beijing, May 20 -- Huida Sanitary Ware has submitted a patent application for Pedestal Pan. Wang Jia, Song Zhengwei, Li Jiajun, Zhang Yongming, Wang Tao, Zhang Cheng and Mu Mingyang developed the invention.
The patent application number is CN202511812936 20251204. The patent publication number is CN121363246 (A). Internationa..
Sanitation
| Wed 20 May 2026
Beijing, May 20 -- HEGII Sanitary Ware Group has sought patent for Drying and Deodorizing Module, Closestool and Drying and Deodorizing Method. This invention was developed by Li Zeping, Xie Weifan and Peng Zhiqiu.
The patent application number is CN202511733456 20251124. The patent publication number is CN121363240 (A). Inte..
Sanitation
| Tue 19 May 2026
Beijing, May 20 -- Zhuimi Fengxing Tech Suzhou Co Ltd has submitted a patent application for NFC-based Pairing Method and System, Cleaning Equipment and Readable Medium. This invention was developed by Xu Chenxin.
The patent application number is CN202511500237 20251020. The patent publication number is CN121367921 (A). Inter..
Sanitation
| Tue 19 May 2026
Alexandria, May 20 -- Mac Faucets LLC has filed a patent application for Faucet. This invention was developed by Shakkour Fadi, Medina Manuel and Ornelas Ana.
The patent application number is US202519375512 20251031. The patent publication number is US20260132607 (A1). International Patent Classification codes are E03C1/04 an..
Sanitation
| Tue 19 May 2026
Alexandria, May 20 -- Beijing Roborock Technology has submitted a patent application for Floor Brush, Cleaning Device, and Cleaning System. This invention was developed by Li Zhijun, Gong Dahong, Luo Guangzhong and Liu Yang.
The patent application number is US202619441228 20260106. The patent publication number is US202601305..
Sanitation
| Wed 20 May 2026
Beijing, May 20 -- Zhengzhou Youxinbang Supply Chain Man Co Ltd has sought patent for Novel Convenient Cleaner for Cleaning Tableware. This invention was developed by Liu Xingchao.
The patent application number is CN202511904947 20251217. The patent publication number is CN121361758 (A). International Patent Classification co..
Sanitation
| Wed 20 May 2026
Ankara, May 20 -- Turkish Patent Institute has received Eczacibasi Yapi Gerecleri Sanayi Ve Ticaret Anonim Sirketi patent application for a Shock-absorbing Centering Member Developed for Use in Mounting a Toilet Cover on the Surface of a Toilet Bowl. Burak ?ahi?n, Gökhan Özkaya and Onur Erdemli? developed the invention.
The..
Sanitation
| Tue 19 May 2026
Alexandria, May 20 -- Qualcomm has applied United States patent for Tone Mapping Control with Windshield Wiper Detection. Lindgren Leif Ove developed it.
The patent application number is US202418943320 20241111. The patent publication number is US20260134526 (A1). International Patent Classification codes are G06T5/40, G06T5/50..
Sanitation
| Tue 19 May 2026
Kuala Lumpur, May 19 -- Essity Hygiene and Health has obtained a patent for absorbent article and method for manufacturing an absorbent article. This invention was developed by Blomstrom Philip.
The patent application number is MY2020PI00005 20180705. The patent publication number is MY192612 (A). International Patent Classif..
Sanitation
| Tue 19 May 2026
Ottawa, May 19 -- Canadian Intellectual Property Office has released Bucher Municipal AG patent application for Automotive Sweeper. This invention was developed by Zipes Alexander and Zimmermann Thomas.
The patent application number is CA20203080338 20200505. The patent publication number is CA3080338 (A1). International Pate..
Sanitation
| Tue 19 May 2026
Ottawa, May 19 -- Canadian Intellectual Property Office has received Sill Dry Ind LLC patent application for One-piece Sill Pan Flashing. Glickman Joel I and Mcmahon Kieran developed the invention.
The patent application number is CA20193112629 20190913. The patent publication number is CA3112629 (A1). International Patent Cl..
Sanitation
| Tue 19 May 2026
Beijing, May 19 -- Shaoxing Keqiao Hengming Chemical Fiber Co Ltd has filed a patent application for Plate Heat Exchanger with Cleaning Mechanism. This invention was developed by Zhou Weiguo, Chen Guoshui and Xu Genqun.
The patent application number is CN202511761207 20251127. The patent publication number is CN121346594 (A)...
Sanitation
| Tue 19 May 2026
Beijing, May 19 -- Changzhou University has submitted a patent application for Reinforced Heat Transfer Heat Exchanger Convenient to Clean. Li Jiachun, Chen Haifei, Zhou Nianyong, Chu Yangyang, Shen Han, Zhu Haoxuan and Yu Sansong developed the invention.
The patent application number is CN202511454331 20251013. The patent pu..
Sanitation
| Tue 19 May 2026
Canberra, May 19 -- Australian Patent Office has released Essity Hygiene and Health patent application for Washable Absorbent Hygienic Underwear. This invention was developed by Vasell Anna, Kalentun Pia, Magnusson Lisa, Hagson Sandra and Leander Maja.
The patent application number is AU20240278507 20241217. The patent public..
Sanitation
| Mon 18 May 2026
Beijing, May 19 -- Zhou Ziyu has submitted a patent application for Floor Dedusting Duster. This invention was developed by Zhou Ziyu.
The patent application number is CN202410992878 20240718. The patent publication number is CN121359867 (A). International Patent Classification codes are A46B15/00 and A47L13/38.
An abstra..
Sanitation
| Mon 18 May 2026
Beijing, May 19 -- Xiamen Yijiakang Technology has applied Chinese patent for Electric Bidet. Liu Jianfang and Chen Bin developed it.
The patent application number is CN20251021145 20250107. The patent publication number is CN121359856 (A). International Patent Classification code is A47K7/04.
The abstract of the patent p..
Sanitation
| Tue 19 May 2026
Beijing, May 19 -- Dreame Innovation Technology, Suzhou has submitted a patent application for Process Processing Method and Device of Cleaning Equipment, Medium and Cleaning Equipment. Wang Bin, Fu Hongchang and Ji Chunyu developed the invention.
The patent application number is CN202511720435 20220720. The patent publicatio..
Sanitation
| Mon 18 May 2026
Beijing, May 19 -- Lian Jingshen has applied Chinese patent for Travel Box for Storing Travel Toilet Articles. Lian Jingshen and Chen Haozhuang developed it.
The patent application number is CN202511911583 20251217. The patent publication number is CN121359820 (A). International Patent Classification codes are A45C11/00, A45C..
Sanitation
| Tue 19 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has released Xianghua Tech Co Ltd patent application for Intelligent Closestool Control Method and System Based on Internet of Things. This invention was developed by Qiu Zhaoquan, Lin Yi, Qiu Zijian and Qiu Zhaojia.
The patent application number is CN202511926903..
Sanitation
| Tue 19 May 2026
Beijing, May 19 -- Huaneng Qingdao Thermoelectricity Co Ltd has filed a patent application for Underwater Intelligent Cleaning Robot and Control Method Thereof. This invention was developed by Zhang Xiuzeng, Fu Xingrui and Wu Guangwei.
The patent application number is CN202511203450 20250826. The patent publication number is ..
Sanitation
| Mon 18 May 2026
Beijing, May 19 -- Drylock Technologies NV has filed a patent application for Package Comprising Bag and Stack of Absorbent Articles and Method of Making Same. This invention was developed by Homez Pedro, Dalemans Roelof, Van Engelhem W, S Smet and Van Malderen Bob.
The patent application number is CN20248034371 20240523. The..
Sanitation
| Tue 19 May 2026
Beijing, May 19 -- Hengjie Intelligent Toilet and Bathroom Shenzhen has submitted a patent application for Closestool Flushing Control Method, Flushing Control System and Closestool. Chen Kai, Xie Weifan and Huang Yakui developed the invention.
The patent application number is CN202511551708 20251028. The patent publication n..
Sanitation
| Mon 18 May 2026
Beijing, May 19 -- Assiris Health Health Products Inc has submitted a patent application for Autonomous Fill Level Sensor for Sanitary Consumables. Kling Robert and Danielsson Goran developed the invention.
The patent application number is CN20238099318 20230922. The patent publication number is CN121359007 (A). International..
Sanitation
| Mon 18 May 2026
Beijing, May 19 -- State Intellectual Property Office of China has received Assiris Health Health Products Inc patent application for Disposable Absorbent Pant-type Article and Method for Manufacturing Disposable Absorbent Pant-type Article. Back Lucas, Een Hans and Lu Nnroth Ralf developed the invention.
The patent applicati..
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
| 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
| 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
| 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 -- 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
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 -- 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)..
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