Inventor · disambiguated record
Charles A. Sauber
Also filed as: SAUBER CHARLES A
4 granted patents·57 citations·filing 1973–1978
77Inventor score
Files withPHILLIPS PETROLEUM CO4
Top patents by PatentIndex Score
4 records- 0167US4123366ADrilling mud containing sodium carboxymethylcellulose and sodium carboxymethyl starchPHILLIPS PETROLEUM CO·Filed 1977·Granted Oct 31, 1978·20 cites·2 claims
- 0265US3954628APreparation of sea water muds useful for earth drilling operationsPHILLIPS PETROLEUM CO·Filed 1973·Granted May 4, 1976·12 cites·6 claims
- 0363US4239629ACarboxymethylhydroxyethyl cellulose in drilling, workover and completion fluidsPHILLIPS PETROLEUM CO·Filed 1978·Granted Dec 16, 1980·19 cites·8 claims
- 0445US4000076ADrilling mud having reduced corrosivenessPHILLIPS PETROLEUM CO·Filed 1974·Granted Dec 28, 1976·6 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →