Inventor · disambiguated record
Donald R. Dougan
Also filed as: DOUGAN DONALD · DOUGAN DONALD R · DOUGAN JR DONALD
7 granted patents·103 citations·filing 1983–2012
85Inventor score
Top patents by PatentIndex Score
7 records- 0178US4721258ARoll-and-race pulverizer with rotating throatBABCOCK & WILCOX CO·Filed 1987·Granted Jan 26, 1988·30 cites·2 claims
- 0275US4448135AInline air-coal separatorBABCOCK & WILCOX CO·Filed 1983·Granted May 15, 1984·22 cites·1 claims
- 0372US4687145ARoll-and-race pulverizer with rotating throatBABCOCK & WILCOX CO·Filed 1985·Granted Aug 18, 1987·25 cites·3 claims
- 0470US9528391B2Gas turbine engine outer case with contoured bleed bossDOUGAN JR DONALD·Filed 2012·Granted Dec 27, 2016·6 cites·20 claims
- 0569US10030533B2Flanged bushing for variable vaneUNITED TECHNOLOGIES CORP·Filed 2012·Granted Jul 24, 2018·2 cites·20 claims
- 0649US5884776ADynamic classifier with hollow shaft drive motorBABCOCK & WILCOX CO·Filed 1997·Granted Mar 23, 1999·15 cites·9 claims
- 0728US5098026AEasy access pop off relief valveBABCOCK & WILCOX CO·Filed 1991·Granted Mar 24, 1992·3 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →