Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11220484 | Production of N-substituted aromatic hydroxylamine | — | 2022-01-11 |
| 10377720 | Process for preparing a hydroxylamine pyrazole compound | Gal Suez, Michael Grabarnick, Alexander Frenklah | 2019-08-13 |
| 9187476 | Process for manufacturing naphthyridine derivatives | Stefan Abele, Hans-Rudolf Meier, Gunther Schmidt | 2015-11-17 |
| 6900355 | Process for the cis-selective catalytic hydrogenation of cyclohexylidenamines | Marc Thommen, Hans-Peter Jalett, Markus Benz | 2005-05-31 |
| 6720454 | Process for the cis-selective catalytic hydrogenation of cyclohexylidenamines | Marc Thommen, Hans-Peter Jalett, Markus Benz | 2004-04-13 |
| 6540505 | Burner for liquid fuel | Josef Wuest | 2003-04-01 |
| 6232501 | Process for the cis-selective catalytic hydrogenation of cyclohexylidenamines | Markus Benz, Hans-Peter Jalett, Marc Thommen | 2001-05-15 |
| 5912352 | Intermediates for the preparation of peptide analogues | Alexander Fassler, Guido Bold, Hans-Georg Capraro | 1999-06-15 |
| 5637763 | Process for the preparation of substituted benzenes and benzene sulfonic acid and derivatives thereof and a process for the preparation of N,N'-substituted ureas | Peter Baumeister, Gottfried Seifert | 1997-06-10 |
| 5508402 | Process for the preparation of N,N'-substituted ureas | Peter Baumeister, Gottfried Seifert | 1996-04-16 |
| 5086173 | Process for the preparation of alkylhydroxyanilinothiotriazine derivatives | Wolfgang J. Tritschler, Helmut Prestel, Rudolf Maul | 1992-02-04 |
| 5015780 | Process for the preparation of dihalobutyraldehydes | Hans Tobler | 1991-05-14 |
| 4782187 | Process for the preparation of 4,4'-stilbenedialdehydes | Dieter Reinehr | 1988-11-01 |
| 4757569 | Process and apparatus for removing films of flow agent clinging to moving strip material | Eduard Muller | 1988-07-19 |
| 4673042 | Pneumatic hammer | — | 1987-06-16 |
| 4650167 | Vibration damper | Fritz Knoll | 1987-03-17 |
| 4624325 | Apparatus for dampening the recoil of percussion tools | — | 1986-11-25 |
| 4558852 | Vibration damper with linearly reciprocating mass | Fritz Knoll | 1985-12-17 |
| 4236033 | Process for the manufacture of p-alkylphenols | Helmut Alfs, George L. Boehm | 1980-11-25 |