Inventor · disambiguated record
Donald W. Beach
Also filed as: BEACH DONALD W
4 granted patents·490 citations·filing 1991–1996
84Inventor score
Files withFLEETGUARD INC4
Top patents by PatentIndex Score
4 records- 0197US5556542AFluid filter assemblyFLEETGUARD INC·Filed 1995·Granted Sep 17, 1996·197 cites·24 claims
- 0291US5549821AFluid filter assembly for vehiclesFLEETGUARD INC·Filed 1994·Granted Aug 27, 1996·86 cites·8 claims
- 0389US5171430APlastic filterFLEETGUARD INC·Filed 1991·Granted Dec 15, 1992·141 cites·19 claims
- 0480US5669366AClosed crankcase ventilation systemFLEETGUARD INC·Filed 1996·Granted Sep 23, 1997·66 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →