JR

Joseph W. Roos

AC Afton Chemical: 17 patents #6 of 222Top 3%
ET Ethyl: 7 patents #74 of 494Top 15%
AI Afton Chemical Intangibles: 3 patents #5 of 21Top 25%
EA Ethyl Petroleum Additives: 2 patents #26 of 68Top 40%
📍 Mechanicsville, VA: #8 of 248 inventorsTop 4%
🗺 Virginia: #724 of 34,511 inventorsTop 3%
Overall (All Time): #129,983 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDate
6629407 Lean burn emissions system protectant composition and method Martin J. Openshaw, Herbert M. Scull 2003-10-07
5511517 Reducing exhaust emissions from otto-cycle engines Newton A. Perry 1996-04-30
5175305 Process for preparing N,N'-bis(tetrabromophthalimide) Robert M. Moore, Jr. 1992-12-29
5076970 Flame retardant N,N'-bis(tetrabromophthalimide) composition Robert M. Moore, Jr. 1991-12-31