Inventor · disambiguated record

Donald E. Cummins

Also filed as: CUMMINS DONALD E

1 granted patent·5 citations·filing 1991–1991

25Inventor score
Technology areasC08G
Files withPHILLIPS PETROLEUM CO1

Top patents by PatentIndex Score

1 record

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →