Inventor · disambiguated record
Douglas W. Dewerth
Also filed as: DEWERTH DOUGLAS W
3 granted patents·63 citations·filing 1983–1987
73Inventor score
Files withGAS RES INST3
Top patents by PatentIndex Score
3 records- 0180US4525141ARegulation of blue flame combustion emissionsGAS RES INST·Filed 1983·Granted Jun 25, 1985·33 cites·33 claims
- 0252US4768444ACommon vent device for positive vent pressure and draft hood equipped gas appliancesGAS RES INST·Filed 1987·Granted Sep 6, 1988·17 cites·24 claims
- 0347US4629415AFlame insertGAS RES INST·Filed 1985·Granted Dec 16, 1986·13 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →