Inventor · disambiguated record
Donald W. Strout
Also filed as: STROUT DONALD W
3 granted patents·37 citations·filing 1989–1995
70Inventor score
Top patents by PatentIndex Score
3 records- 0144US5533358ARefrigerant recovering systemGRAMKOW A S A·Filed 1994·Granted Jul 9, 1996·17 cites·17 claims
- 0237US5570590ARefrigerant reclaiming method and systemGRAMKOW A S A·Filed 1995·Granted Nov 5, 1996·12 cites·8 claims
- 0335US5002018AUmbrella seal for an automobile valve stemENGINETECH INC·Filed 1989·Granted Mar 26, 1991·8 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →