Inventor · disambiguated record
Alvin Evans, Jr.
Also filed as: EVANS ALVIN · EVANS JR ALVIN
5 granted patents·135 citations·filing 1992–2002
83Inventor score
Top patents by PatentIndex Score
5 records- 0188US6667354B1Stable liquid suspension compositions and suspending mediums for samePHILLIPS PETROLEUM CO·Filed 2000·Granted Dec 23, 2003·32 cites·19 claims
- 0283US6730637B1Reducing fluid loss in a drilling fluidCHEVRON PHILLIPS CHEMICAL CO·Filed 2002·Granted May 4, 2004·36 cites·27 claims
- 0376US5480933AAcceleration of gelation of water soluble polymersPHILLIPS PETROLEUM CO·Filed 1994·Granted Jan 2, 1996·29 cites·25 claims
- 0474US5480863ABrine viscosificationPHILLIPS PETROLEUM CO·Filed 1993·Granted Jan 2, 1996·33 cites·22 claims
- 0540US5447986AAcceleration of gelation of water soluble polymersPHILLIPS PETROLEUM CO·Filed 1992·Granted Sep 5, 1995·5 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →