Patents per Year
Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5127165 | Lead computing sight | David H. Polzin, Lynn Jackson | 1992-07-07 | |
| 4499293 | PGI.sub.2 Salts | Roy A. Johnson, Frank H. Lincoln | 1985-02-12 | $12,114,000 |
| 4424350 | 2-Decarboxy-2-tetrazolyl-PGI.sub.2 compounds | Roy A. Johnson, Frank H. Lincoln | 1984-01-03 | $2,325,000 |
| 4338325 | PGI.sub.2 Pharmacologically acceptable salts | Roy A. Johnson, Frank H. Lincoln | 1982-07-06 | $1,032,000 |
| 4337204 | PGI.sub.2 Lower alkyl esters | Roy A. Johnson, Frank H. Lincoln | 1982-06-29 | $1,345,000 |
| 4325875 | 2-Decarboxy-2-hydroxymethyl-PGI.sub.2 compounds | Roy A. Johnson, Frank H. Lincoln | 1982-04-20 | $3,668,000 |
| 4323672 | PGI.sub.2 Amides | Roy A. Johnson, Frank H. Lincoln | 1982-04-06 | $2,231,000 |
| 4323673 | 2-Decarboxy-2-aminomethyl-PGI.sub.2 compounds | Roy A. Johnson, Frank H. Lincoln | 1982-04-06 | $2,231,000 |
| 4323674 | PGI.sub.2 Analogs | Roy A. Johnson, Frank H. Lincoln | 1982-04-06 | $2,231,000 |
| 4322525 | PGI.sub.2 11,15-Ether intermediates | Roy A. Johnson, Frank H. Lincoln | 1982-03-30 | $7,575,000 |