JR

Jerry M. Roper

ET Ethyl: 17 patents #21 of 494Top 5%
Overall (All Time): #280,858 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5207940 .alpha.-olefin oligomer-phenol lubricant oil adducts Joel F. Carpenter 1993-05-04
4897357 (S) .alpha.-cyano-3-phenoxy-benzyl acetate Frank Smith 1990-01-30
4827013 (S) .alpha.-(cyano-3-phenoxy-benzyl acetate Frank Smith 1989-05-02
4800230 Preparation of alpha-cyano-phenoxybenzyl esters 1989-01-24
4562297 Aldehyde synthesis 1985-12-31
4562293 Spiroketone process 1985-12-31
4562294 Spiroketone process 1985-12-31
4537920 4H-1-benzopyrans and lubricant compositions containing same 1985-08-27
4532356 Chemical process Charles R. Everly 1985-07-30
4487722 Method of preparing 4-(.alpha.-hydrocarbyl-.alpha.-cyanomethyl)2,6-di-substituted phenols Charles R. Everly 1984-12-11
4485051 Preparation of 4-(.alpha.-hydrocarbyl-.alpha.-cyanomethyl)-2,6-di-substituted phenols Charles R. Everly 1984-11-27
4480133 Chemical process 1984-10-30
4463187 Process for the preparation of 3,5-dihydrocarbyl-4-hydroxybenzylmalonic acid esters Charles R. Everly 1984-07-31
4463186 Process for the preparation of 3,5-dihydrocarbyl-4-hydroxybenzylmalonic acid esters Charles R. Everly 1984-07-31
4456771 Chemical process for preparing 1,3-diketones Charles R. Everly 1984-06-26
4456770 Chemical process for preparing 1,3 diketones Charles R. Everly 1984-06-26
4414404 Process for producing N-acyl-D,L-phenylalanine ester 1983-11-08