Inventor · disambiguated record
Richard W. Topping
Also filed as: TOPPING RICHARD · TOPPING RICHARD W
3 granted patents·1 pending application·28 citations·filing 1990–2010
65Inventor score
Top patents by PatentIndex Score
4 records- 0154US5020563AConnector setGAS RES INST·Filed 1990·Granted Jun 4, 1991·24 cites·28 claims
- 0241US7810606B2Electric power steering systems for vehicles with adjustable torsion bars and methods of retrofitting electric power steering systems for vehiclesGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Oct 12, 2010·0 cites·17 claims
- 0335US2010326763A1Methods of retrofitting electric power steering systems for vehiclesGM GLOBAL TECH OPERATIONS INC·Filed 2010·Application pending·0 cites
- 0433US5147113AProportioning brake pressure valve responsive to steering system hydraulic pressureGEN MOTORS CORP·Filed 1991·Granted Sep 15, 1992·4 cites·3 claims
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