RC

Richard E. Cherpeck

Chevron: 7 patents #4 of 271Top 2%
📍 Cotati, CA: #1 of 3 inventorsTop 35%
🗺 California: #50 of 13,957 inventorsTop 1%
Overall (1994): #1,052 of 165,921Top 1%
7
Patents 1994

Issued Patents 1994

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5366517 Fuel additive compositions containing poly(oxyalkylene) hydroxyaromatic ethers and poly(oxyalkylene) amines 1994-11-22
5366519 Fuel additive compositions containing poly(oxyalkylene) hydroxyaromatic esters and poly(oxyalkylene) amines 1994-11-22
5306316 Poly(alkylene ether) amines having a hydroxy(oxypropylene) connecting group 1994-04-26
5306315 Poly(alkylene ether) amines and fuel compositions containing the same 1994-04-26
5306314 Poly(alkylene ether) aminocarbamates and fuel compositions containing the same 1994-04-26
5300701 Process for the preparation of polyisobutyl hydroxyaromatics 1994-04-05
5296003 Polyesters of poly(oxyalkylene) hydroxyaromatic ethers 1994-03-22