Beijing, July 30 -- Patek Philippe SA Geneve has applied Chinese patent for Timepiece or Jewelry Part and Method of Manufacturing Timepiece or Jewelry Part. Perret Julien developed it. The patent application number is CN20248064011 20241002. The patent publication number is CN121970002 (A). International Patent Classification..

Seoul, July 30 -- Ghl Co Ltd has applied Korean patent for Low Frequency Stimulator of Necklace Type. Shin Ki Young developed it. The patent application number is KR20230091633 20230714. The patent publication number is KR20250011343 (A). International Patent Classification codes are A61H37/00, A61H39/00, A61N1/04 and A61N1/3..

Beijing, July 29 -- Yunnan Jewelry And Jade Quality Supervision Inspection Research Inst has submitted a patent application for Quality Detection Equipment for Jewelry Accessories. This invention was developed by Zhu Ying, Sun Yidan, Li Na, Li Xueyun, Wang Jianli and Wu Yunhai. The patent application number is CN202610253561 ..

Geneva, July 28 -- Capolavoro GmbH and Kbs Creations have submitted a patent application for Stretchable Jewelry and Method of Manufacturing the Same. This invention was developed by Shah Kunal and Fritsch Gerhard. The patent application number is WO2025IN50865 20250607. The patent publication number is WO2026154488 (A1). Int..