Inventor · disambiguated record
Douglas B. Sheppard
Also filed as: SHEPPARD DOUGLAS B · SHEPPARD DOUGLAS BRUCE
5 granted patents·123 citations·filing 1980–1994
83Inventor score
Files withTRW INC5
Top patents by PatentIndex Score
5 records- 0174US4685404ASlagging combustion systemTRW INC·Filed 1985·Granted Aug 11, 1987·39 cites·14 claims
- 0270US4412808ADual fueled burner gunTRW INC·Filed 1980·Granted Nov 1, 1983·27 cites·13 claims
- 0363US4785746ACarbonaceous slurry combustorTRW INC·Filed 1986·Granted Nov 22, 1988·23 cites·7 claims
- 0456US5645381AVariable-split blowdown coal feed systemTRW INC·Filed 1994·Granted Jul 8, 1997·22 cites·8 claims
- 0547US4660478ASlagging combustor with externally-hot fuel injectorTRW INC·Filed 1984·Granted Apr 28, 1987·12 cites·36 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →