Inventor · disambiguated record
James Kuangcheng Tsen
Also filed as: TSEN JAMES · TSEN JAMES KUANGCHENG
7 granted patents·2 pending applications·165 citations·filing 2012–2025
85Inventor score
Technology areasA43B
Top patents by PatentIndex Score
9 records- 0198US9820527B2Rapid-entry footwear with rebounding fit systemFAST IP LLC·Filed 2017·Granted Nov 21, 2017·123 cites·18 claims
- 0295US10506842B2Rapid-entry footwear with rebounding fit systemFAST IP LLC·Filed 2018·Granted Dec 17, 2019·21 cites·3 claims
- 0395US10306947B2Rapid-entry footwear with rebounding fit systemFAST IP LLC·Filed 2017·Granted Jun 4, 2019·20 cites·6 claims
- 0477US2025169571A1Rapid-entry footwear with rebounding fit systemFAST IP LLC·Filed 2025·Application pending·0 cites
- 0574US12102178B2Rapid-entry footwear with rebounding fit systemFAST IP LLC·Filed 2022·Granted Oct 1, 2024·0 cites·20 claims
- 0674US11992092B2Rapid-entry footwear with rebounding fit systemFAST IP LLC·Filed 2019·Granted May 28, 2024·1 cites·15 claims
- 0768US12207702B2Rapid-entry footwear with rebounding fit systemFAST IP LLC·Filed 2020·Granted Jan 28, 2025·0 cites·17 claims
- 0850US2012285045A1Removable cleat protector for cleated cycling shoesTSEN JAMES KUANGCHENG·Filed 2012·Application pending·0 cites
- 0936US10602799B2Athletic shoe with energy return systemNFINITY IP LLC·Filed 2015·Granted Mar 31, 2020·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →