Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7858826 | Process for producing 6-dimethylaminomethyl-phenyl-cyclohexane-1,3-diols | Wolfgang Hell, Oswald Zimmer, Markus Kegel, Olaf Schaefer, Felix Spindler +3 more | 2010-12-28 |
| 7538247 | Preparation of acrylic acid derivatives from α- or β-hydroxy carboxylic acids | Liliana Craciun, Gerald P. Benn, John Dewing, George W. Schriver, William Peer +1 more | 2009-05-26 |
| 7141697 | Process for the preparation of phenethylamine derivatives | Niranjan Paingankar, Vilas N. Mumbaikar, Vadiraj Ekkundi, Hans-Peter Jalett, Paul Adriaan Van Der Schaaf +3 more | 2006-11-28 |
| 6258982 | Process for the preparation of substituted aromatic amino compounds | Peter Baumeister, Martin Studer | 2001-07-10 |
| 6197716 | Process for the production of aromatic halogen-amino compounds | Peter Baumeister, Martin Studer | 2001-03-06 |
| 5962741 | Process for the production of aromatic halogen-amino compounds | Peter Baumeister, Martin Studer | 1999-10-05 |
| 5883253 | Process for the preparation of aromatic O-sulfocarboxylic acids and sulfonylureas | Manfred Muller, Jean Brunisholz | 1999-03-16 |
| 5877340 | Process for the preparation of substituted aromatic amino compounds | Peter Baumeister | 1999-03-02 |
| 5856578 | Process for the preparation of unsaturated amino compounds | Peter Baumeister | 1999-01-05 |
| 5646288 | Process for the preparation of aqueous nicotinaldehyde | Henry Szczepanski | 1997-07-08 |
| 5606057 | Process for the preparation of 6-alkyl-4-(pyridin-3-yl-methyleneamino)-4,5-dihydro-1,2,4-triazin-3(2H)- one | Thomas Pitterna, Henry Szczepanski | 1997-02-25 |
| 5484918 | Process for the preparation of aqueous nicotinaldehyde | Henry Szczepanski | 1996-01-16 |
| 5274100 | Process for the preparation of (3-fluoropyridin-2-yloxy)phenoxypropionic acids | Robert Hassig | 1993-12-28 |
| 5220062 | Process for the preparation of benezenesulfonamides | Willy Meyer | 1993-06-15 |
| 4925875 | N-benzoyl-N'-2,5-dihalo-4-perfluoroalkoxyphenylureas, pesticidal compositions containing them and their use in the control of pests | Jozef Drabek | 1990-05-15 |
| 4831148 | Process for the preparation of fluorinated pyridine derivatives | Rolf Schurter, Hermann Rempfler, Peter Baumeister | 1989-05-16 |
| 4727187 | Process for the preparation of .alpha., .alpha.-difluoroalkyl phenyl ether derivatives | Jean Indermuhle, Peter Baumeister | 1988-02-23 |