Inventor · disambiguated record
Wah L. Chan
Also filed as: CHAN WAH L · CHAN WAH LEUNG
13 granted patents·1 pending application·547 citations·filing 1992–2013
94Inventor score
Top patents by PatentIndex Score
14 records- 0197USD424047SGame control padCHAN WAH LEUNG·Filed 1999·Granted May 2, 2000·135 cites·1 claims
- 0295USD360436SGame control padCHAN WAH L·Filed 1994·Granted Jul 18, 1995·57 cites·1 claims
- 0395USD353410SGame control padCHAN WAH L·Filed 1993·Granted Dec 13, 1994·55 cites·1 claims
- 0491USD431604SGame control padCHAN WAH LEUNG·Filed 1999·Granted Oct 3, 2000·45 cites·1 claims
- 0591USD362277SGame control padCHAN WAH L·Filed 1994·Granted Sep 12, 1995·39 cites·1 claims
- 0689USD362030SGame control padCHAN WAH L·Filed 1994·Granted Sep 5, 1995·33 cites·1 claims
- 0783USD359992SGame control padCHAN WAH L·Filed 1994·Granted Jul 4, 1995·23 cites·1 claims
- 0881USD362872SJoystick handleCHAN WAH L·Filed 1994·Granted Oct 3, 1995·22 cites·1 claims
- 0976US5607158ADetachable joystick handleFiled 1995·Granted Mar 4, 1997·87 cites·14 claims
- 1072USD394885SGame control padCHAN WAH LEUNG·Filed 1997·Granted Jun 2, 1998·17 cites·1 claims
- 1170USD342100SGame control padCHAN WAH L·Filed 1992·Granted Dec 7, 1993·14 cites·1 claims
- 1268USD341164SGame control padCHAN WAH L·Filed 1992·Granted Nov 9, 1993·13 cites·1 claims
- 1354USD353162SGame control padCHAN WAH L·Filed 1993·Granted Dec 6, 1994·7 cites·1 claims
- 1442US2015189452A1Multiple input personal audio enhancement deviceCHAN WAH LEUNG·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →