Inventor · disambiguated record
Chien-Nan Yang
Also filed as: YANG CHIEN-NAN
4 granted patents·25 citations·filing 1999–2000
73Inventor score
Files withDAH YANG TOY IND CO LTD4
Top patents by PatentIndex Score
4 records- 0159US6276669B1Bubble generating deviceDAH YANG TOY IND CO LTD·Filed 2000·Granted Aug 21, 2001·11 cites·10 claims
- 0228US6149494AToy with a moving body movable on a platformDAH YANG TOY IND CO LTD·Filed 1999·Granted Nov 21, 2000·5 cites·9 claims
- 0327US6225615B1Motor driven surface translating amusement device including a light sensor for movement controlDAH YANG TOY IND CO LTD·Filed 1999·Granted May 1, 2001·5 cites·17 claims
- 0427US6071168AMotor driven surface translating amusement deviceDAH YANG TOY IND CO LTD·Filed 1999·Granted Jun 6, 2000·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →