Issued Patents All Time
Showing 1–25 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7008905 | Method of combating undesired plant growth on cereals | Helmut Siegfried Baltruschat, Thomas Maier, Stefan Scheiblich | 2006-03-07 |
| 6528456 | Herbicidal 2-pyrazolyl-6-aryloxypyri(mi)dines | Thomas Maier | 2003-03-04 |
| 6448204 | Herbicidal 2-aryloxy-4-methyl-6-pyrazol-1-yl-pyridines | Thomas Maier, Stefan Scheiblich, Helmut Siegfried Baltruschat | 2002-09-10 |
| 6313072 | Herbicidal 2-aryloxy-or 2-arylthio-6-arylpyrimidines | Stephen Scheiblich, Thomas Maier, Helmut Siegfried Baltruschat | 2001-11-06 |
| 6080861 | Herbicidal 6-thienyloxypyrid-2-carboxamides | Gary Mitchell Karp, Michael E. Condon | 2000-06-27 |
| 6066597 | Herbicidal 2-(hetero)aryloxy-6-arylpyridines and 2-aryl-4-(hetero)aryloxy-6-arylpyridines and 2-aryl-4-(hetero)aryloxypyrimidines | Helmut Siegfried Baltruschat, Thekla Haselwander | 2000-05-23 |
| 6008161 | Herbicidal 2-(hetero)aryloxy-6-arylpyridines and 2-aryl-4-(hetero) aryloxypyrimidines | Helmut Siegfried Baltruschat, Thekla Haselwander, Thomas Maier, Stefan Scheiblich | 1999-12-28 |
| 5849758 | Herbicidal 2, 6-disubstituted pyridines and 2, 4-disubstituted pyrimidines | Helmut Siegfried Baltruschat, Thekla Hulsen, Thomas Maier, Stefan Scheiblich | 1998-12-15 |
| 5807804 | Substituted pyridine herbicidal agents | Helmut Siegfried Baltruschat | 1998-09-15 |
| 5710106 | Substituted pyridine herbicidal agents | Helmut Siegfried Baltruschat | 1998-01-20 |
| 5707932 | Herbicidal picolinamide derivatives | Robert J. G. Searle | 1998-01-13 |
| 5707933 | Herbicidal pyrazolyloxy-picolinamides | Robert J. G. Searle | 1998-01-13 |
| 5371061 | Herbicidal picolinamide derivatives | Hans-Joachim Bissinger, Richard Searle | 1994-12-06 |
| 5041655 | Method of preparing 1,6-di(N.sup.3 -cyano-N.sup.1 -guanidino) hexane | Klaus Huthmacher, Horst Bethge, Rolf Braun | 1991-08-20 |
| 4966732 | Process for the production of 1,2-dithiolan-3-pentanoic acid (thioctic acid) and 8-hydrocarbylthio-6-oxooctanoic acid | Guenes Giray, Klaus Huthmacher, Thomas Lied | 1990-10-30 |
| 4946836 | Nitrogen-containing cyclo-aliphatic compounds having an amino radical and a pyridine radical | Jurgen Engel, Bernd Nickel, Istvan Szelenyi | 1990-08-07 |
| 4914208 | Optically active salts of a substituted thiazolidine-4-carboxylate and 3-chloro-2-hydroxypropyltrimethyl ammonium, their preparation and use | Harald Jakob, Klaus Huthmacher, Herbert Klenk, Gunes Giray | 1990-04-03 |
| 4845252 | Method for the catalytic epoxidation of olefins with hydrogen peroxide | Manfred Schmidt, Guenter Prescher, Johann Buchler | 1989-07-04 |
| 4827029 | Process for the isolation of L-amino acids | Kurt Klostermann, Wolfgang Leuchtenberger, Rudi E. Moerck, Michael Karrenbauer | 1989-05-02 |
| 4824987 | Method of preparing m-trifluoromethylphenyl acetonitrile | Herbert Klenk, Klaus Huthmacher, Dieter Most | 1989-04-25 |
| 4800044 | Intermediates for the production of 1,2-dithiolan acid (thioctic acid) | Guenes Giray, Klaus Huthmacher, Thomas Lied | 1989-01-24 |
| 4772749 | Process for the recovery of malic acid | Michael Karrenbauer, Wolfgang Leuchtenberger, Rudi E. Moerck | 1988-09-20 |
| 4760199 | Process for the production of non-aqueous hydrogen peroxide solutions and their use | Karlheinz Drauz | 1988-07-26 |
| 4751298 | Production of 1-(3-hydroxy-propyl)-1,4-diazepane and 1,4-bis(3,4,5-trimethoxy-benzoyloxy)-propyl-diazepane derivatives thereof | Bernd Lehmann, Klaus Deller | 1988-06-14 |
| 4728743 | Process for the production of 3-oxonitriles | Karlheinz Drauz, Elizabeth Wolf-Heuss | 1988-03-01 |