Issued Patents All Time
Showing 25 most recent of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11713297 | Crystalline form of N-butyldeoxygalactonojirimycin | Vitor Oliveira, Ivan Pogorelic | 2023-08-01 |
| 11306058 | Crystalline form of N-butyldeoxygalactonojirimycin | Vitor Oliveira, Ivan Pogorelic | 2022-04-19 |
| 7358073 | Process for the preparation of aminoalcohol derivatives and their further conversion to (1R, 4S)-4(2-amino-6-chloro-5-formamido-4- pyrimidinyl)-amino-2-cyclopentenyl-1-methanol | Walter Brieden, Josef Schroer, Christine Bernegger-Egli, Eva Maria Urban, Michael Petersen +2 more | 2008-04-15 |
| 7355048 | Process for preparing 1-(6-methylpyridin-3-yl)-2-[4- (methylsulphonyl)phenyl]ethanone | David L. Kuo, James E. Leresche, Ralf Proplesch, Yves Bessard, Erich Armbruster | 2008-04-08 |
| 7338945 | Process for the preparation of aminoalcohol derivatives and their further conversion to (1R, 4S)-4(2-amino-6-chloro-5-formamido-4-pyrimidinyl)-amino-2-cyclopentenyl-1-methanol | Walter Brieden, Josef Schroer, Christine Bernegger-Egli, Eva Maria Urban, Michael Petersen +2 more | 2008-03-04 |
| 7229981 | Process for the preparation of aminoalcohol derivatives and their further conversion to (1R,4S)-4-(2-amino-6-chloro-5-formamido-4-pyrimidinyl)-amino)-2-cyclopentenyl-1-methanol | Walter Brieden, Josef Schroer, Christine Bernegger-Egli, Eva Maria Urban, Michael Petersen +2 more | 2007-06-12 |
| 7141673 | 1-(6-methylpyridine-3-yl)-2-[4-(methylsulphonyl) phenyl] ethanone and method for its preparation | Erich Armbruster, Yves Bessard, David L. Kuo, James E. Leresche, Ralf Proplesch | 2006-11-28 |
| 7009058 | Method for preparing pyridine-2,3-dicarboxylic acid esters | Yves Bessard, Gerhard Stucky | 2006-03-07 |
| 6780634 | Method for producing (1R,4S)-2-azabicyclo[2.2.1]-hept-5-en-3-on derivatives | Christine Bernegger-Egli, Frank Brux, Oleg Werbitzky, Yves Guggisberg | 2004-08-24 |
| 6723868 | Process for the preparation of aminoalcohol derivatives and their further conversion to (1R,4S)-4-((2-amino-6-chloro-5-formamido-4-pyrimidinyl)-amino)-2-cyclopentenyl-1-methanol | Walter Brieden, Josef Schroer, Christine Bernegger-Egli, Eva Maria Urban, Michael Petersen +2 more | 2004-04-20 |
| 6635766 | Process for the preparation of arylamides of heteroaromatic carboxylic acids | Georges Kalbermatten | 2003-10-21 |
| 6448402 | Process for the preparation of aminoalcohol derivatives and their further conversion to (1R, 4S)-4-((2-amino-6-chloro-5-formamido-4-pyrimidinyl)-amino)-2-cyclopentenyl-1-methanol | Walter Brieden, Josef Schroer, Christine Bernegger-Egli, Eva Maria Urban, Michael Petersen +2 more | 2002-09-10 |
| 6271372 | Process for the preparation of arylamides of heteroaromatic carboxylic acids | Georges Kalbermatten | 2001-08-07 |
| 6214604 | Biotechnical production process of piperazine R-.alpha.-carboxylic acids and piperazine S-.alpha.-carboxylic acid amide | Andreas Kiener, Klaus Heinzmann | 2001-04-10 |
| 6175011 | Process for the preparation of arylamides of heteroaromatic carboxylic acids | Georges Kalbermatten | 2001-01-16 |
| 6169183 | Process for preparing pyridinecarboxylic esters | Yves Bessard, Gerhard Stucky | 2001-01-02 |
| 6162921 | Process for preparing pyridinecarboxylic esters | Yves Bessard, Gerhard Stucky | 2000-12-19 |
| 6111106 | 1,4,5,6-tetrahydropyrazine-2-carboxamides | Walter Brieden, Rudolf Fuchs | 2000-08-29 |
| 6103906 | Process for the preparation of 2,6-pyridinedicarboxylic acid esters | Yves Bessard | 2000-08-15 |
| 6022973 | Process for preparing pyridinecarboxylic esters | Yves Bessard, Gerhard Stucky | 2000-02-08 |
| 5994540 | Di-and trisubstituted pyridines and their preparation | Andreas Kiener, Alain Wellig | 1999-11-30 |
| 5939549 | Process for the production of 1,4,5,6-tetrahydropyrazine-2-carboxylic acid amides | Walter Brieden, Rudolf Fuchs | 1999-08-17 |
| 5925765 | Process for preparing pyridinecarboxylic esters | Yves Bessard, Gerhard Stucky | 1999-07-20 |
| 5922870 | Process for the preparation of arylamides of heteroaromatic carboxylic acids | Georges Kalbermatten | 1999-07-13 |
| 5900484 | Process for the preparation of arylamides of heteroaromatic carboxylic acids | Georges Kalbermatten | 1999-05-04 |