Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4269630 | Two-step process and composition for cleaning polished surfaces | George M. Stephenson | 1981-05-26 |
WC
William J. Colucci
Afton Chemical: 13 patents #13 of 222Top 6%
Ethyl: 7 patents #74 of 494Top 15%
Afton Chemical Intangibles: 4 patents #2 of 21Top 10%
Unknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #152,396 of 4,157,543Top 4%
26
Patents All Time