Inventor · disambiguated record
John A. Dingess
Also filed as: DINGESS JOHN A
4 granted patents·64 citations·filing 1984–2008
75Inventor score
Technology areasC11D
Top patents by PatentIndex Score
4 records- 0172US5955410ACleaning compositions and methodsSAFETY KLEEN·Filed 1993·Granted Sep 21, 1999·41 cites·8 claims
- 0250US4613449ACompositions for cleaning aluminumSAFETY KLEEN CORP·Filed 1984·Granted Sep 23, 1986·14 cites·10 claims
- 0348US7803747B2Detergent composition for halogenated dry cleaning solventsENVIRO TECH INTERNATIONAL INC·Filed 2008·Granted Sep 28, 2010·0 cites·18 claims
- 0432US4787999ACompositions for cleaning aluminumDINGESS JOHN A·Filed 1986·Granted Nov 29, 1988·9 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →