Alexandria, Jan. 8 -- Peterson Paul Conrad has sought patent for Manufacturing Process of Plant-derived Crystals, Jewels, And/or Jewelry. This invention was developed by Peterson Paul Conrad. The patent application number is US202519242549 20250618. The patent publication number is US2025389053 (A1). International Patent Clas..

Alexandria, Jan. 8 -- Shenzhen Dikai Ind Co Ltd has submitted a patent application for Jewelry Loupe. This invention was developed by Zhu Xiuling and Zhu Xiannian. The patent application number is US202418976270 20241210. The patent publication number is US2025389946 (A1). International Patent Classification code is G02B25/00..

Beijing, Jan. 8 -- Zhejiang Lixin Jewelry Science and Tech Co Ltd has submitted a patent application for Automatic Eardrop Assembling and Forming Equipment. This invention was developed by Jiang Wei, Ding Guanghui and Huang Guoxin. The patent application number is CN202510407780 20250402. The patent publication number is CN12..

Alexandria, Jan. 8 -- U.S. Patent and Trademark Office has published Lee Kelsey and Lee Michael patent application for Jewelry Clasp Positioning Device and Related Methods. The patent application number is US202519317340 20250903. The patent publication number is US2025386908 (A1). International Patent Classification code is..

Beijing, Jan. 7 -- Foshan Liaoleng Residential Tech Industrial Co Ltd has been awarded a patent for Buckle Pendant. This invention was developed by Cai Wenjia. The patent application number is CN202421186310U 20240528. The patent publication number is CN223374021 (U). International Patent Classification code is E04F13/25. ..