Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6452022 | Method for preparing substituted 4-phenyl-4-cyanocyclohexanoic acids | Kevin Webb, Jianhao Chen | 2002-09-17 |
| 6337408 | Compounds and method for preparing substituted 4-phenyl-4-cyanocyclohexanoic acids | Andrew Allen, Ann Marie Diederich, Li Liu, Kevin Webb | 2002-01-08 |
| 5599988 | Large scale preparation of 2,4-dihydroxybenzaldehyde using a variation of the Vilsmeierhaack reaction and isolated intermediates | — | 1997-02-04 |
| 5208353 | Intermediates for preparing epoxy esters | Joseph R. Flisak, Paul G. Gassman, Ivan Lantos | 1993-05-04 |
| 5110959 | Process for preparation of epoxy esters and intermediates prepared thereby | Joseph R. Flisak, Paul G. Gassman, Ivan Lantos | 1992-05-05 |
| 4251660 | Method for preparing tetrahydroisoquinolines | Bing L. Lam, Charles B. Spainhour, Jr. | 1981-02-17 |
| 4193941 | 1,1,1-Trihalo-2-hydroxy-4-(2-hydroxyphenyl)-4-butanones | Sidney H. Levinson | 1980-03-18 |
| 4189578 | 3-(o-Hydroxyphenyl)-5-formylhydrazino-.DELTA..sup.2 -pyrazolines | Sidney H. Levinson | 1980-02-19 |