Inventor · disambiguated record
Alfred T. Y. Lau
Also filed as: LAU ALFRED T · LAU ALFRED T Y
5 granted patents·39 citations·filing 1983–1994
79Inventor score
Top patents by PatentIndex Score
5 records- 0148US4547174AInertia motors for toy vehiclesZIMA PRODUCTS LTD·Filed 1984·Granted Oct 15, 1985·12 cites·7 claims
- 0241US4575355AToy vehicle activated by moving body partZIMA PRODUCTS LTD·Filed 1984·Granted Mar 11, 1986·9 cites·5 claims
- 0336US4541815AToy vehicleLEE JAMES S W·Filed 1984·Granted Sep 17, 1985·8 cites·9 claims
- 0435US4516954AToy vehicleLEE JAMES S·Filed 1983·Granted May 14, 1985·6 cites·9 claims
- 0522US5499424ACleaning device for hard and flat surfacesSENSON INVESTMENTS LIMITED·Filed 1994·Granted Mar 19, 1996·4 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →