Inventor · disambiguated record
William R. Simmons
Also filed as: SIMMONS WILLIAM R
3 granted patents·31 citations·filing 1991–2008
68Inventor score
Files withADVANCED COMBUSTION TECHNOLOGI1ADVANCED COMBUSTION TECHNOLOGY1GM GLOBAL TECH OPERATIONS INC1
Top patents by PatentIndex Score
3 records- 0157US5113804ACombustion enhancement systemADVANCED COMBUSTION TECHNOLOGY·Filed 1991·Granted May 19, 1992·22 cites·30 claims
- 0254US7748326B2Docking station for rail trolleyGM GLOBAL TECH OPERATIONS INC·Filed 2008·Granted Jul 6, 2010·2 cites·20 claims
- 0328US5247909ACombustion enhancement systemADVANCED COMBUSTION TECHNOLOGI·Filed 1991·Granted Sep 28, 1993·7 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →