Inventor · disambiguated record
Weikai Yang
Also filed as: YANG WEIKAI
5 granted patents·15 citations·filing 2019–2022
71Inventor score
Technology areasB25B
Top patents by PatentIndex Score
5 records- 0187US10668600B1WrenchYE JINGRONG·Filed 2019·Granted Jun 2, 2020·12 cites·32 claims
- 0269US11376715B2Reversible ratchet toolHANGZHOU UNI HOSEN ELECTROMECHANICAL TOOLS CO LTD·Filed 2020·Granted Jul 5, 2022·1 cites·19 claims
- 0368US11161222B2WrenchYANG WEIKAI·Filed 2020·Granted Nov 2, 2021·1 cites·31 claims
- 0466US11235441B2WrenchYANG WEIKAI·Filed 2019·Granted Feb 1, 2022·1 cites·21 claims
- 0561US12434356B2Reversible ratchet toolHANGZHOU UNI HOSEN ELECTROMECHANICAL TOOLS CO LTD·Filed 2022·Granted Oct 7, 2025·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →