Inventor · disambiguated record
Donald T. Speckman
Also filed as: SPECKMAN DONALD T
3 granted patents·128 citations·filing 1978–1992
75Inventor score
Files withPROCTER & GAMBLE3
Top patents by PatentIndex Score
3 records- 0187US5244593AColorless detergent compositions with enhanced stabilityPROCTER & GAMBLE·Filed 1992·Granted Sep 14, 1993·99 cites·26 claims
- 0270US4465828AProcess of preparing alkylsaccharidesPROCTER & GAMBLE·Filed 1984·Granted Aug 14, 1984·13 cites·19 claims
- 0350US4228334ADynamic microwave energy moderatorPROCTER & GAMBLE·Filed 1978·Granted Oct 14, 1980·16 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →