Theodor Pfister

Person

Monheim, DE

People

Patents Grantslast 30 patents

Information Patent Grant
Herbicidal sulphonylaminoguanidinoazines
- Patent number 5,221,317
- Issue date Jun 22, 1993
- Bayer Aktiengesellschaft
- Klaus-Helmut Muller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal substituted sulphonylamidinohydrazones
- Patent number 5,213,608
- Issue date May 25, 1993
- Bayer Aktiengesellschaft
- Christa Fest
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herricidal substituted sulphonylamidinohydrazones
- Patent number 5,167,692
- Issue date Dec 1, 1992
- Bayer Aktiengesellschaft
- Christa Fest
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-benzylsulphonyl-3-heteroaryl-(thio)urea herbicides
- Patent number 4,990,637
- Issue date Feb 5, 1991
- Bayer Aktiengesellschaft
- Christa Fest
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulphonyliso(thio)urea derivatives as herbicides
- Patent number 4,988,379
- Issue date Jan 29, 1991
- Bayer Aktiengesellschaft
- Hans-Joachim Diehr
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal and plant growth-regulating substituted phenoxyphenylsul...
- Patent number 4,969,948
- Issue date Nov 13, 1990
- Bayer Aktiengesellschaft
- Michael Haug
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal sulphonylaminoguanidinoazines
- Patent number 4,952,233
- Issue date Aug 28, 1990
- Bayer Aktiengesellschaft
- Klaus-Helmut Muller
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-(2-oxyaminosulphonylphenylsulphonyl)-3-heteroaryl-ureas
- Patent number RE33298
- Issue date Aug 14, 1990
- Bayer Aktiengesellschaft
- Hans-Joachim Diehr
- 071 - Chemistry: fertilizers
Information Patent Grant
Substituted 1-benzylsulphonyl-3-heteroaryl-(thio)urea herbicides
- Patent number 4,927,454
- Issue date May 22, 1990
- Bayer Aktiengesellschaft
- Christa Fest
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Halogenoalkoxy-phenylsulphonylisothioureidoazine herbicidal agents
- Patent number 4,911,752
- Issue date Mar 27, 1990
- Bayer Aktiengesellschaft
- Christa Fest
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Substituted guanidine derivatives
- Patent number 4,880,932
- Issue date Nov 14, 1989
- Bayer Aktiengesellschaft
- Koichi Moriya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted guanidine derivatives
- Patent number 4,844,730
- Issue date Jul 4, 1989
- Bayer Aktiengesellschaft
- Koichi Moriya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulphonyliso(thio)urea derivatives and herbicidal use thereof
- Patent number 4,840,661
- Issue date Jun 20, 1989
- Bayer Aktiengesellschaft
- Hans-Joachim Diehr
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-(2-oxyaminosulphonylphenylsulphonyl)-3-triazinyl-ureas
- Patent number 4,820,337
- Issue date Apr 11, 1989
- Bayer Aktiengesellschaft
- Hans-Joachim Diehr
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 1-benzylsulphonyl-3-heteroaryl-(thio)urea herbicides
- Patent number 4,806,147
- Issue date Feb 21, 1989
- Bayer Aktiengesellschaft
- Christa Fest
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal acylated sulphonylguanidines
- Patent number 4,802,910
- Issue date Feb 7, 1989
- Bayer Aktiengesellschaft
- Rolf Kirsten
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of N'-sulphonyl- and N',N"-bis-sulphony...
- Patent number 4,797,484
- Issue date Jan 10, 1989
- Bayer Aktiengesellschaft
- Koichi Moriya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenoxypropionyloxyalkane - phosphonates having herbicidal properties
- Patent number 4,787,929
- Issue date Nov 29, 1988
- Bayer Aktiengesellschaft
- Theodor Pfister
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3-substituted 1-(2-halogenoalkoxy-benzenesulphonyl)-3-heteroaryl-(t...
- Patent number 4,780,126
- Issue date Oct 25, 1988
- Bayer Aktiengesellschaft
- Hans-Joachim Diehr
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenoxybenzoic acid ester herbicides
- Patent number 4,769,484
- Issue date Sep 6, 1988
- Bayer Aktiengesellschaft
- Heinz Forster
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzodisultams
- Patent number 4,769,455
- Issue date Sep 6, 1988
- Bayer Aktiengesellschaft
- Hans-Joachim Diehr
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N'-(substituted-1,3,5-triazin-2-yl)-N"-amino-N"'-(substituted-benze...
- Patent number 4,743,294
- Issue date May 10, 1988
- Bayer Aktiengesellschaft
- Hans-Joachim Diehr
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Oxyguanidine derivatives
- Patent number 4,741,759
- Issue date May 3, 1988
- Bayer Aktiengesellschaft
- Hans-Joachim Diehr
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal novel 1-(2-trifluoromethoxy-phenylsulphonyl)-3-heteroary...
- Patent number 4,732,711
- Issue date Mar 22, 1988
- Bayer Aktiengesellschaft
- Hans-Joachim Diehr
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal benzodisultam derivatives, composition, and method of us...
- Patent number 4,726,834
- Issue date Feb 23, 1988
- Bayer Aktiengesellschaft
- Christa Fest
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fluoroalkoxyphenylsulphonylguanidines
- Patent number 4,725,304
- Issue date Feb 16, 1988
- Bayer Aktiengesellschaft
- Hans-Joachim Diehr
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N'-(substituted-pyrimidin-2-yl)-N"-amino-N"'-(substituted-benzenesu...
- Patent number 4,725,303
- Issue date Feb 16, 1988
- Bayer Aktiengesellschaft
- Koichi Moriya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N'-(substituted-1,3,5-triazin-2-yl)-N"-substituted-N",N"'-bis-(subs...
- Patent number 4,725,305
- Issue date Feb 16, 1988
- Bayer Aktiengesellschaft
- Koichi Moriya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Intermediate 2-cyanoamino-pyrimidine and triazine derivatives
- Patent number 4,721,785
- Issue date Jan 26, 1988
- Bayer Aktiengesellschaft
- Koichi Moriya
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-cyanoamino-pyrimidines
- Patent number 4,711,959
- Issue date Dec 8, 1987
- Bayer Aktiengesellschaft
- Joachim Kluth
- C07 - ORGANIC CHEMISTRY

Theodor Pfister

Person

Patents Grantslast 30 patents

Herbicidal sulphonylaminoguanidinoazines

Herbicidal substituted sulphonylamidinohydrazones

Herricidal substituted sulphonylamidinohydrazones

1-benzylsulphonyl-3-heteroaryl-(thio)urea herbicides

Sulphonyliso(thio)urea derivatives as herbicides

Herbicidal and plant growth-regulating substituted phenoxyphenylsul...

Herbicidal sulphonylaminoguanidinoazines

1-(2-oxyaminosulphonylphenylsulphonyl)-3-heteroaryl-ureas

Substituted 1-benzylsulphonyl-3-heteroaryl-(thio)urea herbicides

Halogenoalkoxy-phenylsulphonylisothioureidoazine herbicidal agents

Substituted guanidine derivatives

Substituted guanidine derivatives

Sulphonyliso(thio)urea derivatives and herbicidal use thereof

1-(2-oxyaminosulphonylphenylsulphonyl)-3-triazinyl-ureas

Substituted 1-benzylsulphonyl-3-heteroaryl-(thio)urea herbicides

Herbicidal acylated sulphonylguanidines

Process for the preparation of N'-sulphonyl- and N',N"-bis-sulphony...

Phenoxypropionyloxyalkane - phosphonates having herbicidal properties

3-substituted 1-(2-halogenoalkoxy-benzenesulphonyl)-3-heteroaryl-(t...

Phenoxybenzoic acid ester herbicides

Benzodisultams

N'-(substituted-1,3,5-triazin-2-yl)-N"-amino-N"'-(substituted-benze...

Oxyguanidine derivatives

Herbicidal novel 1-(2-trifluoromethoxy-phenylsulphonyl)-3-heteroary...

Herbicidal benzodisultam derivatives, composition, and method of us...

Fluoroalkoxyphenylsulphonylguanidines

N'-(substituted-pyrimidin-2-yl)-N"-amino-N"'-(substituted-benzenesu...

N'-(substituted-1,3,5-triazin-2-yl)-N"-substituted-N",N"'-bis-(subs...

Intermediate 2-cyanoamino-pyrimidine and triazine derivatives

2-cyanoamino-pyrimidines