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Ludwig Schroder
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Ingelheim am Rhein, DE
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last 30 patents
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Patent Grant
Fungicidal methods, compounds and compositions containing benzophen...
Patent number
5,922,919
Issue date
Jul 13, 1999
American Cyanamid Company
Jurgen Curtze
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fungicidal methods compounds and compositions containing benzophenones
Patent number
5,866,722
Issue date
Feb 2, 1999
American Cyanamid Company
Jurgen Curtze
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fungicidal methods, compounds and compositions containing benzophen...
Patent number
5,773,663
Issue date
Jun 30, 1998
American Cyanamid Company
Jurgen Curtze
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Fungicidal methods, compounds and compositions containing benzophen...
Patent number
5,679,866
Issue date
Oct 21, 1997
American Cyanamid Company
Jurgen Curtze
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of 2-chloropyridine derivatives
Patent number
5,206,372
Issue date
Apr 27, 1993
Shell Research Limited
Ludwig Schroder
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of 2-chloropyridine 3-carboxylic acid esters
Patent number
4,987,232
Issue date
Jan 22, 1991
Shell Internationale Research Maatschappij, B.V.
Ludwig Schroder
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Herbicidal hydantoins
Patent number
4,944,791
Issue date
Jul 31, 1990
Shell Internationale Research Maatschappij B.V.
Ludwig Schroder
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Preparation of 3,3-diarylacrylic acid amides
Patent number
4,920,222
Issue date
Apr 24, 1990
Shell Internationale Research Maatschappij B.V.
Jurgen Curtze
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Acrylic acid morpholides, fungicidal compositions and use
Patent number
4,910,200
Issue date
Mar 20, 1990
Celamerck GmbH & Co. KG
Jurgen Curtze
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4-phenoxy-pyridines having herbicidal activity
Patent number
4,786,317
Issue date
Nov 22, 1988
Celamerck GmbH & Co. KG
Rudolf Mengel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Certain trifluoromethoxy-phenoxy-pyridines having herbicidal activity
Patent number
4,655,824
Issue date
Apr 7, 1987
Celamerck GmbH & Co. KG
Rudolf Mengel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2-Amino-6-(cyclopropylmethyl-amino)-pyrimidines useful as herbicide...
Patent number
4,523,945
Issue date
Jun 18, 1985
Celamerck, Gesellschaft mit beschrankter Haftung & Co. KG
Rudolf Mengel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-Pteridinyl-ureas
Patent number
4,509,972
Issue date
Apr 9, 1985
Celamerck GmbH & Co. KG
Rudolf Mengel
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Phenoxy pyridine derivatives and herbicidal compositions containing...
Patent number
4,453,972
Issue date
Jun 12, 1984
Celamerck GmbH & Co., KG
Ludwig Schroder
C07 - ORGANIC CHEMISTRY