Inventor
ZAWESKI EDWARD F
US23 patents
⚠️ This page may combine multiple inventors who share the name “ZAWESKI EDWARD F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ETHYL CORP
20 patentsUS4613341ASep 23, 1986
Fuel compositions
ETHYL CORP53 citations92
US4604102AAug 5, 1986
Fuel compositions
ETHYL CORP31 citations92
US4541838ASep 17, 1985
Fuel compositions
ETHYL CORP28 citations92
US4208293AJun 17, 1980
Improved crankcase lubricant composition
ETHYL CORP44 citations92
US4278555AJul 14, 1981
Lubricant composition
ETHYL CORP25 citations79
US4623363ANov 18, 1986
Fuel compositions
ETHYL CORP15 citations74
US4588415AMay 13, 1986
Fuel compositions
ETHYL CORP11 citations74
US4588417AMay 13, 1986
Fuel compositions
ETHYL CORP10 citations74
US4588416AMay 13, 1986
Fuel compositions
ETHYL CORP15 citations74
US4439336AMar 27, 1984
Lubricant composition containing mixed fatty acid ester and amide of diethanolamine
ETHYL CORP18 citations73
US4652272AMar 24, 1987
Fuel compositions
ETHYL CORP3 citations63
US4626259ADec 2, 1986
Fuel compositions
ETHYL CORP2 citations63
US4623361ANov 18, 1986
Fuel compositions
ETHYL CORP2 citations63
US4623362ANov 18, 1986
Fuel compositions
ETHYL CORP3 citations63
US4592761AJun 3, 1986
Fuel compositions
ETHYL CORP3 citations63
US4645538AFeb 24, 1987
Asphaltic compositions
ETHYL CORP4 citations62
US5241085AAug 31, 1993
Preparation of cyclic ethers
ETHYL CORP5 citations61
US4623360ANov 18, 1986
Fuel compositions
ETHYL CORP1 citations52
US4594077AJun 10, 1986
Fuel compositions
ETHYL CORP1 citations52
US5196552AMar 23, 1993
Preparation of cyclic ethers
ETHYL CORP1 citations50