Inventor · disambiguated record
Kam Lam
Also filed as: LAM KAM · LAM KAM YUET
4 granted patents·1 pending application·17 citations·filing 1997–2018
70Inventor score
Top patents by PatentIndex Score
5 records- 0178US9928497B2System and method for managing prepaid cardsWAL MART STORES INC·Filed 2013·Granted Mar 27, 2018·4 cites·14 claims
- 0258US10748128B2System and method for managing prepaid cardsWALMART APOLLO LLC·Filed 2018·Granted Aug 18, 2020·0 cites·20 claims
- 0350US2014207569A1System and method for managing prepaid cardsWAL MART STORES INC·Filed 2013·Application pending·0 cites
- 0432US5803456AGameFiled 1997·Granted Sep 8, 1998·10 cites·6 claims
- 0531USD439933SGame pieceFiled 1998·Granted Apr 3, 2001·3 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →