Inventor · disambiguated record
Roger D. Bradshaw
Also filed as: BRADSHAW ROGER D
7 granted patents·382 citations·filing 1989–1992
89Inventor score
Files withATLANTIC RICHFIELD CO7
Top patents by PatentIndex Score
7 records- 0196US5030366ASpacer fluidsATLANTIC RICHFIELD CO·Filed 1989·Granted Jul 9, 1991·152 cites·11 claims
- 0288US5113943ASpacer fluidsATLANTIC RICHFIELD CO·Filed 1991·Granted May 19, 1992·64 cites·2 claims
- 0377US5292367ADispersant compositions for subterranean well drilling and completionATLANTIC RICHFIELD CO·Filed 1992·Granted Mar 8, 1994·42 cites·20 claims
- 0476US5076852ACementing oil and gas wellsATLANTIC RICHFIELD CO·Filed 1991·Granted Dec 31, 1991·33 cites·6 claims
- 0567US5038863ACementing oil and gas wellsATLANTIC RICHFIELD CO·Filed 1990·Granted Aug 13, 1991·21 cites·9 claims
- 0666US5117909AWell conduit sealant and placement methodATLANTIC RICHFIELD CO·Filed 1990·Granted Jun 2, 1992·46 cites·15 claims
- 0765US5360787ADispersant compositions comprising sulfonated isobutylene maleic anhydride copolymer for subterranean well drilling and completionATLANTIC RICHFIELD CO·Filed 1992·Granted Nov 1, 1994·24 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →