Issued Patents All Time
Showing 1–25 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6448401 | Process for water soluble azole compounds | Chung-Pin H. Chen, Timothy P. Connolly, Laxma Kolla, John D. Matiskella, Yadagiri Pendri +1 more | 2002-09-10 |
| 5998685 | Process for preparing butene oligomers from field butanes | Franz Nierlich, Paul Olbrich, Wilhelm Droste, Walter Toetsch | 1999-12-07 |
| 5994601 | Process for preparing butene oligomers from Fischer-Tropsch olefins | Franz Nierlich, Walter Toetsch, Paul Olbrich, Wilhelm Droste | 1999-11-30 |
| 5912191 | Process for preparing alkyl tert-butyl ethers and di-n-butene from field butanes | Franz Nierlich, Paul Olbrich, Wilhelm Droste, Walter Toetsch | 1999-06-15 |
| 5874578 | Process for preparing guanine-containing antiviral agents and purinyl salts useful in such process | Janak Singh, Gregory S. Bisacchi, Jollie D. Godfrey, Jr., Toomas Mitt, Robert Zahler +1 more | 1999-02-23 |
| 5864052 | Process for preparing alkyl tert-butyl ethers and di-n-butene from field butanes | Franz Nierlich, Paul Olbrich, Wilhelm Droste, Walter Toetsch | 1999-01-26 |
| 5773614 | Process for the preparation of an antiviral agent | Jollie D. Godfrey, Jr. | 1998-06-30 |
| 5629429 | Process for preparing 4-arylamino-benzopyran and related compounds | David Kronenthal, Jollie D. Godfrey, Jr. | 1997-05-13 |
| 5618946 | 7-oxabicycloheptane carboxylic acid prostaglandin analog intermediates useful in the preparation of anti-thrombotic and anti-vasospastic compounds and method for preparing same | Michael A. Poss, Paul D. Pansegrau, Shaopeng Wang, John K. Thottathil, Janak Singh | 1997-04-08 |
| 5608064 | Purinyl salts useful for preparing guanine containing antiviral agents | Janak Singh, Gregory S. Bisacchi, Jollie D. Godfrey, Jr., Toomas Mitt, Robert Zahler +1 more | 1997-03-04 |
| 5559017 | Microbial reduction of benzazepines and benzothiazepine derivatives | Ramesh N. Patel, Laszlo J. Szarka | 1996-09-24 |
| 5539126 | Method for preparing homochiral maleimide intermediates, via silylation techniques | Michael Humora, Janak Singh, Yadagiri Pendri | 1996-07-23 |
| 5539130 | 7-Oxabicycloheotane carboxylic acid prostaglandin analog intermediates useful in the preparation of anti-thrombotic and anti-vasospastic compounds and method for preparing same | Michael A. Poss, Paul D. Pansegrau, Shaopeng Wang, John K. Thottahil, Janak Singh | 1996-07-23 |
| 5536833 | Process for the preparation of intermediates useful in the preparation of pyranyl cyanoguanidine derivatives | Jollie D. Godfrey, Jr., Thomas C. Sedergran, Nachimuthu Soundararajan | 1996-07-16 |
| 5525726 | Process for the preparation of an antiviral agent | Jollie D. Godfrey, Jr., Thomas P. Kissick, Janak Singh | 1996-06-11 |
| 5516903 | Process for preparing [IR-(1.alpha.,2.beta.-3.alpha.)]-2-amino-9-[2,3-bis(hydroxymethyl)cyclob utyl]-1,9-dihydro-6H-purin-6-one | Janak Singh, Gregory S. Bisacchi | 1996-05-14 |
| 5512690 | 7-oxabicycloheptane carboxylic acid prostaglandin analog intermediates useful in the preparation of anti-thrombotic and anti-basopastic compounds and method for preparing same | Michael A. Poss, Paul D. Pansegrau, Shaopeng Wang, John K. Thottathil, Janak Singh | 1996-04-30 |
| 5508445 | 7-oxabicycloheptane carboxylic acid protaglandin analog intermediates useful in the preparation of anti-thrombotic and anti-vasospastic compounds and method for preparing same | Michael A. Poss, Paul D. Pansegrau, Shaopeng Wang, John K. Thottathil, Janak Singh | 1996-04-16 |
| 5463059 | Process for the preparation of intermediates useful in the preparation of pyranyl cyanoguanidine derivatives | Jollie D. Godfrey, Jr., Thomas C. Sedergran, Nachimuthu Soundararajan | 1995-10-31 |
| 5412134 | Process for preparing diprotected 2,3-hydroxymethyl cyclobutanol | Janak Singh, Gregory S. Bisacchi | 1995-05-02 |
| 5399725 | 7-oxabicycloheptane carboxylic acid prostaglandin analog intermediates useful in the preparation of anti-thrombotic and anti-vasospastic compounds and method for preparing same | Michael A. Poss, Paul D. Pansegrau, Shaopeng Wang, John K. Thottathil, Janak Singh | 1995-03-21 |
| 5281716 | Method for preparing 7-oxabicycloheptyl substituted oxazole amide prostaglandin analog intermediates useful in the preparation of anti-thrombotic and anti-vasospastic compounds | Janak Singh | 1994-01-25 |
| 5260449 | Method for preparing 7-oxabicycloheptyl substituted bromooxazole amide prostaglandin analog intermediates useful in the preparation of anti-thrombotic and anti-vasospastic compounds | Janak Singh, Jagabandhu Das, Philip M. Sher | 1993-11-09 |
| 5237096 | Process for the preparation of an antiviral agent | Jollie D. Godfrey, Jr., Thomas P. Kissick, Janak Singh | 1993-08-17 |
| 5237095 | Process for the preparation of an antiviral agent | Jollie D. Godfrey, Jr., Thomas P. Kissick, Janak Singh | 1993-08-17 |