Assignee
PENG CHENG CHIA
TW·5 granted patents·3 pending applications·46 citations·filing 2009–2025
Top patents by PatentIndex Score
8 records- 0186US8001873B2Universal joint capable of replacing different tool setsPENG CHENG CHIA·Filed 2009·Granted Aug 23, 2011·26 cites·7 claims
- 0272USD937060SSocket setPENG CHENG CHIA·Filed 2019·Granted Nov 30, 2021·14 cites·1 claims
- 0365USD966849SSocketPENG CHENG CHIA·Filed 2020·Granted Oct 18, 2022·4 cites·1 claims
- 0461US2025282032A1Wrench SocketPENG CHENG CHIA·Filed 2025·Application pending·0 cites
- 0559USD1042058SSocketPENG CHENG CHIA·Filed 2021·Granted Sep 17, 2024·2 cites·1 claims
- 0657US2024066584A1Diameter-expanding tool head and diameter-expanding method thereofPENG CHENG CHIA·Filed 2023·Application pending·0 cites
- 0755US11045928B2Impact wrenchPENG CHENG CHIA·Filed 2019·Granted Jun 29, 2021·0 cites·7 claims
- 0839US2011179915A1Universal joint capable of replacing various tool setsPENG CHENG-CHIA·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →