Assignee
CHOU SHUI-CHUAN
TW·4 granted patents·13 citations·filing 2011–2020
Top patents by PatentIndex Score
4 records- 0179US9475543B1Pedal scooter transmission mechanismCHOU SHUI-CHUAN·Filed 2015·Granted Oct 25, 2016·7 cites·17 claims
- 0266US9975600B2Pedal-propelled transmission mechanismCHOU SHUI CHUAN·Filed 2016·Granted May 22, 2018·3 cites·13 claims
- 0352US8220813B2Pedal-driven scooterCHOU SHUI-CHUAN·Filed 2011·Granted Jul 17, 2012·3 cites·7 claims
- 0439US11192601B2Step sporting equipment with a double transmission mechanismCHOU SHUI CHUAN·Filed 2020·Granted Dec 7, 2021·0 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →