Patents/Inventors

Haiyan Huang

DongguanCN17 patents

9 Patents

US125992092026
Card Fixation Assembly for Card Holder and Card Holder
Dongguan Casekey Industry Co., Ltd
0 cites
US125816982026
Laterally Diffused Metal Oxide Semiconductor Device and Preparation Method Thereof
CANSEMI TECHNOLOGY Inc.
0 cites
USD10995252025
Card Holder
Dongguan Casekey Industry Co., Ltd
0 cites
USD10975762025
Card Holder
Dongguan Casekey Industry Co., Ltd
0 cites
USD10961482025
Card Holder for Wallet Holders
Dongguan Casekey Industry Co., Ltd
0 cites
USD10857252025
Clip of Card Holder
Dongguan Casekey Industry Co., Ltd
0 cites
USD10724752025
Badge Holder
Dongguan Casekey Industry Co., Ltd
0 cites
US120916432024
Process of Removing Microorganism from an Article of Clothing
The Procter & Gamble Company
0 cites
USD10214022024
Card Holder
Dongguan Casekey Industry Co., Ltd
0 cites