Inventor · disambiguated record
Charles A. Powers
Also filed as: POWERS CHARLES A
5 granted patents·620 citations·filing 1976–1981
87Inventor score
Top patents by PatentIndex Score
5 records- 0198US4370166ALow density cement slurry and its useSTANDARD OIL CO INDIANA·Filed 1981·Granted Jan 25, 1983·197 cites·20 claims
- 0298US4036301AProcess and composition for cementing casing in a wellSTANDARD OIL CO INDIANA·Filed 1976·Granted Jul 19, 1977·158 cites·13 claims
- 0396US4252193ALow density cement slurry and its useSTANDARD OIL CO INDIANA·Filed 1979·Granted Feb 24, 1981·88 cites·27 claims
- 0495US4305758ALow density cement slurry and its useSTANDARD OIL CO INDIANA·Filed 1980·Granted Dec 15, 1981·86 cites·23 claims
- 0589US4441556ADiverter tool and its useSTANDARD OIL CO·Filed 1981·Granted Apr 10, 1984·91 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →