Inventor · disambiguated record
Kai-Man Ng
Also filed as: NG KAI MAN WILLIAM · NG KAI-MAN
5 granted patents·160 citations·filing 1999–2020
79Inventor score
Technology areasA63F
Top patents by PatentIndex Score
5 records- 0193USD466291SChess bagFiled 1999·Granted Dec 3, 2002·130 cites·1 claims
- 0271US6364116B1Jigsaw puzzle carrierFiled 2000·Granted Apr 2, 2002·23 cites·5 claims
- 0339USD443656SManual playing card shufflerFiled 2000·Granted Jun 12, 2001·5 cites·1 claims
- 0426USD659767SMah jong rack with pusher armNG KAI MAN WILLIAM·Filed 2010·Granted May 15, 2012·2 cites·1 claims
- 0523USD956877SRide on bulldozer toySUNNYWOOD INCORPORATED·Filed 2020·Granted Jul 5, 2022·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →