Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4281143 | Process for preparing 1-aryl-3-amino-5-pyrazolones | Stephen E. French, Cataldo A. Maggiulli | 1981-07-28 |
JH
John A. Hyatt
Eastman Chemical: 12 patents #130 of 1,245Top 15%
Dcv: 1 patents #8 of 19Top 45%
Overall (All Time): #156,049 of 4,157,543Top 4%
26
Patents All Time