Inventor · disambiguated record
David R. Warfel
Also filed as: WARFEL DAVID R
8 granted patents·207 citations·filing 1980–1985
88Inventor score
Files withATLANTIC RICHFIELD CO8
Top patents by PatentIndex Score
8 records- 0193US4346193AContinuous process for making star-block copolymersATLANTIC RICHFIELD CO·Filed 1981·Granted Aug 24, 1982·83 cites·4 claims
- 0290US4636540APurification of polymer solutionsATLANTIC RICHFIELD CO·Filed 1985·Granted Jan 13, 1987·63 cites·12 claims
- 0365US4307134AProcess for producing plasticized elastomer-styrene coated beadsATLANTIC RICHFIELD CO·Filed 1980·Granted Dec 22, 1981·19 cites·12 claims
- 0455US4333970AProcess for producing coated beads with macromonomer-styrene polymerizate coatingATLANTIC RICHFIELD CO·Filed 1980·Granted Jun 8, 1982·13 cites·7 claims
- 0549US4587330APurification of polymer solutionsATLANTIC RICHFIELD CO·Filed 1985·Granted May 6, 1986·8 cites·15 claims
- 0647US4408006AStar elastomers in footwear compoundsATLANTIC RICHFIELD CO·Filed 1981·Granted Oct 4, 1983·8 cites·4 claims
- 0746US4332760ADirect production of elastomer compound from reactor solutionATLANTIC RICHFIELD CO·Filed 1981·Granted Jun 1, 1982·8 cites·2 claims
- 0838US4386133ACoated beads with macromonomer-styrene polymerizate coatingATLANTIC RICHFIELD CO·Filed 1982·Granted May 31, 1983·5 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →