Inventor · disambiguated record
Jerry M. Roper
Also filed as: ROPER JERRY M
17 granted patents·39 citations·filing 1982–1992
91Inventor score
Files withETHYL CORP17
Top patents by PatentIndex Score
17 records- 0160US4456770AChemical process for preparing 1,3 diketonesETHYL CORP·Filed 1982·Granted Jun 26, 1984·6 cites·30 claims
- 0257US4487722AMethod of preparing 4-(α-hydrocarbyl-α-cyanomethyl)2,6-di-substituted phenolsETHYL CORP·Filed 1983·Granted Dec 11, 1984·5 cites·33 claims
- 0355US4414404AProcess for producing N-acyl-D,L-phenylalanine esterETHYL CORP·Filed 1982·Granted Nov 8, 1983·3 cites·13 claims
- 0453US4532356AChemical processETHYL CORP·Filed 1983·Granted Jul 30, 1985·4 cites·32 claims
- 0549US4897357A(S) α-cyano-3-phenoxy-benzyl acetateETHYL CORP·Filed 1988·Granted Jan 30, 1990·3 cites·5 claims
- 0649US4485051APreparation of 4-(α-hydrocarbyl-α-cyanomethyl)-2,6-di-substituted phenolsETHYL CORP·Filed 1983·Granted Nov 27, 1984·3 cites·23 claims
- 0747US4800230APreparation of alpha-cyano-phenoxybenzyl estersETHYL CORP·Filed 1986·Granted Jan 24, 1989·3 cites·7 claims
- 0845US4480133AChemical processETHYL CORP·Filed 1983·Granted Oct 30, 1984·2 cites·20 claims
- 0940US4562297AAldehyde synthesisETHYL CORP·Filed 1984·Granted Dec 31, 1985·1 cites·14 claims
- 1040US4562293ASpiroketone processETHYL CORP·Filed 1984·Granted Dec 31, 1985·1 cites·13 claims
- 1136US4537920A4H-1-benzopyrans and lubricant compositions containing sameETHYL CORP·Filed 1983·Granted Aug 27, 1985·3 cites·17 claims
- 1234US5207940Aα-olefin oligomer-phenol lubricant oil adductsETHYL CORP·Filed 1992·Granted May 4, 1993·3 cites·17 claims
- 1333US4562294ASpiroketone processETHYL CORP·Filed 1984·Granted Dec 31, 1985·0 cites·12 claims
- 1432US4827013A(S) α-(cyano-3-phenoxy-benzyl acetateETHYL CORP·Filed 1985·Granted May 2, 1989·0 cites·2 claims
- 1531US4456771AChemical process for preparing 1,3-diketonesETHYL CORP·Filed 1982·Granted Jun 26, 1984·2 cites·31 claims
- 1630US4463187AProcess for the preparation of 3,5-dihydrocarbyl-4-hydroxybenzylmalonic acid estersETHYL CORP·Filed 1982·Granted Jul 31, 1984·0 cites·17 claims
- 1729US4463186AProcess for the preparation of 3,5-dihydrocarbyl-4-hydroxybenzylmalonic acid estersETHYL CORP·Filed 1982·Granted Jul 31, 1984·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →