Assignee
TSAI WEN-HO
6 granted patents·1 pending application·100 citations·filing 1995–2017
Top patents by PatentIndex Score
7 records- 0192USD421279SToy helicopterTSAI WEN-HO·Filed 1999·Granted Feb 29, 2000·47 cites·1 claims
- 0279US10358844B2Anti-reverse sealing lockTSAI WEN HO·Filed 2017·Granted Jul 23, 2019·4 cites·11 claims
- 0370USD433466SToy carTSAI WEN-HO·Filed 2000·Granted Nov 7, 2000·17 cites·1 claims
- 0448US5586924AToy car structureTSAI WEN HO·Filed 1996·Granted Dec 24, 1996·14 cites·7 claims
- 0547USD433467SToy busTSAI WEN-HO·Filed 2000·Granted Nov 7, 2000·6 cites·1 claims
- 0644US5641317ATransmission mechanism of a toy helicopterTSAI WEN HO·Filed 1995·Granted Jun 24, 1997·12 cites·8 claims
- 0740US2012187701A1Seal-lock with destruction-identifying structureTSAI WEN-HO·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →