Inventor · disambiguated record
Roy A. Allen
Also filed as: ALLEN ROY A
7 granted patents·183 citations·filing 1977–1984
87Inventor score
Files withSHELL OIL CO7
Top patents by PatentIndex Score
7 records- 0188US4119609ACurable epoxy-carboxylic acid adductsSHELL OIL CO·Filed 1977·Granted Oct 10, 1978·51 cites·7 claims
- 0285US4316003AEpoxy resin curing agentsSHELL OIL CO·Filed 1980·Granted Feb 16, 1982·40 cites·14 claims
- 0383US4330644ACurable tris(hydroxyalkyl) aminomethane-modified epoxy resin compositionSHELL OIL CO·Filed 1981·Granted May 18, 1982·33 cites·9 claims
- 0477US4393181APolyfunctional phenolic-melamine epoxy resin curing agentsSHELL OIL CO·Filed 1982·Granted Jul 12, 1983·25 cites·9 claims
- 0569US4098744ACurable water-borne epoxy resin coating compositionsSHELL OIL CO·Filed 1977·Granted Jul 4, 1978·20 cites·12 claims
- 0655US4094844AWater-borne epoxy resin coating compositionsSHELL OIL CO·Filed 1977·Granted Jun 13, 1978·10 cites·9 claims
- 0738US4528356AProcess for preparing higher molecular weight epoxy resinsSHELL OIL CO·Filed 1984·Granted Jul 9, 1985·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →