RC

Richard E. Cherpeck

Chevron: 12 patents #1 of 178Top 1%
📍 Cotati, CA: #1 of 3 inventorsTop 35%
🗺 California: #33 of 17,285 inventorsTop 1%
Overall (1997): #307 of 185,788Top 1%
12
Patents 1997

Issued Patents 1997

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
5669939 Polyalkylphenoxyaminoalkanes and fuel compositions containing the same 1997-09-23
5656040 Aminoaromatic ester polylactone aminocarbamates and fuel compositions containing the same 1997-08-12
5651799 Polyactone aminocarbamates and fuel compositions containing the same 1997-07-29
5637119 Substituted aromatic polyalkyl ethers and fuel compositions containing the same 1997-06-10
5637120 Polyoxyalkylene polylactone aminocarbamates and fuel compositions containing the same 1997-06-10
5637121 Poly(oxyalkylene) aromatic amides 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
5618320 Aromatic esters of polyalkylphenoxyalkanols and fuel compositions containing the same 1997-04-08
5618319 Alkylamine polylactone aminocarbamates and fuel compositions containing the same 1997-04-08
5599359 Polyalkylphenyl and polyalkyloxycarbonylphenyl hydroxybenzoates and fuel compositions containing the same 1997-02-04