RC

Richard E. Cherpeck

Chevron: 97 patents #14 of 4,788Top 1%
📍 Cotati, CA: #1 of 64 inventorsTop 2%
🗺 California: #2,793 of 386,348 inventorsTop 1%
Overall (All Time): #18,403 of 4,157,543Top 1%
89
Patents All Time

Issued Patents All Time

Showing 51–75 of 89 patents

Patent #TitleCo-InventorsDate
5637120 Polyoxyalkylene polylactone aminocarbamates and fuel compositions containing the same 1997-06-10
5628803 Polyalkylphenyl and polyalkyloxycarbonylphenyl amino and nitro benzoates and fuel compositions containing the same 1997-05-13
5622532 Polylactone aromatic esters and fuel compositions containing the same 1997-04-22
5620486 Fuel compositions containing aryl succinimides 1997-04-15
5618319 Alkylamine polylactone aminocarbamates and fuel compositions containing the same 1997-04-08
5618320 Aromatic esters of polyalkylphenoxyalkanols and fuel compositions containing the same 1997-04-08
5599359 Polyalkylphenyl and polyalkyloxycarbonylphenyl hydroxybenzoates and fuel compositions containing the same 1997-02-04
5569310 Poly(oxyalkylene) hydroxyaromatic ethers and fuel compositions containing the same 1996-10-29
5540743 Polyalky and poly(oxyalkylene) benzyl amine esters and fuel compositions containing the same 1996-07-30
5538521 Fuel compositions containing polyalkyl and poly(oxyalkylene)aromatic esters 1996-07-23
5516342 Fuel additive compositions containing poly(oxyalkylene) hydroxyaromatic ethers and aliphatic amines 1996-05-14
5484463 Poly(oxyalkylene) hydroxy and amino aromatic carbamates and fuel compositions containing the same 1996-01-16
5482522 Mannich condensation products of poly(oxyalkylene) hydroxyaromatic esters and fuel compositions containing the same 1996-01-09
5482523 Mannich condensation products of poly(oxyalkylene) hydroxyaromatic ethers and fuel compositions containing the same 1996-01-09
5466872 Poly (oxyalkylene) aromatic ethers 1995-11-14
5466268 Polyalkyl and polyalkenyl aromatic amides and fuel compositions containing the same 1995-11-14
5462567 Fuel additive compositions containing poly(oxyalkylene)hydroxyaromatic esters and aliphatic amines 1995-10-31
5441544 Fuel compositions containing substituted poly(oxyalkylene) aromatic ethers 1995-08-15
5427591 Poly(oxyalkylene) hydroxyaromatic esters and fuel compositions containing the same 1995-06-27
5413615 Polyalkyl hydroxy and amino aromatic carbamates and fuel compositions containing the same 1995-05-09
5413614 Mannich condensation products of poly(oxyalkylene) hydroxyaromatic carbamates and fuel compositions containing the same 1995-05-09
5409507 Fuel compositions containing poly(oxyalkylene) aromatic ethers 1995-04-25
5407452 Fuel compositions containing poly(oxyalkylene) aromatic esters 1995-04-18
5405419 Fuel additive compositions containing an aliphatic amine, a polyolefin and a poly(oxyalkylene) monool Matthew Hussain Ansari, Randy G. Chevalier, Jeffrey J. Toman 1995-04-11
5405418 Fuel additive compositions containing an aliphatic amine, a polyolefin and an aromatic ester Matthew H. Ansarie, Randy G. Chevalier, Jeffrey J. Toman 1995-04-11