Paul-Ernst Frohberger

Person

Leverkusen, DT

People

Patents Grantslast 30 patents

Information Patent Grant
Metal complexes of N-trityl-azoles for combatting fungi
- Patent number 4,073,901
- Issue date Feb 14, 1978
- Bayer Aktiengesellschaft
- Karl H. Buchel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
7-Substituted-benzo-1,2,4-triazine-3-ethers
- Patent number 4,067,981
- Issue date Jan 10, 1978
- Bayer Aktiengesellschaft
- Klaus Sasse
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Combating rust fungi with 1-[1',2',4'-triazolyl-(1')]-1-(4'-phenyl-...
- Patent number 4,053,616
- Issue date Oct 11, 1977
- Bayer Aktiengesellschaft
- Karl Heinz Buchel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Combating fungi with 1-aryl-5-alkylidene-2,4-dioxo-imidazolidines
- Patent number 4,053,620
- Issue date Oct 11, 1977
- Bayer Aktiengesellschaft
- Edgar Enders
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of 2,4-dioxo-1,2,3,4-tetrahydro-s-triazino-[1,2-a]-benz...
- Patent number 4,053,598
- Issue date Oct 11, 1977
- Bayer Aktiengesellschaft
- Werner Daum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Carbamic acid esters of gallic acid, their esters, and heavy metal...
- Patent number 4,034,104
- Issue date Jul 5, 1977
- Bayer Aktiengesellschaft
- Werner Daum
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Combating heminthosporium fungi with 2-[3',5'-dimethylpyrazolyl-(1'...
- Patent number 4,027,032
- Issue date May 31, 1977
- Bayer Aktiengesellschaft
- Paul-Ernst Frohberger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thiazolinone-(2)-carboxylic acid esters and process therefor
- Patent number 4,010,174
- Issue date Mar 1, 1977
- Bayer Aktiengesellschaft
- Klaus Grohe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Alkyl-phenylhydrazonomidazolenines
- Patent number 3,981,885
- Issue date Sep 21, 1976
- Bayer Aktiengesellschaft
- Karl Heinz Buchel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Trifluoromethylimino-benzo-heterocyclic compounds
- Patent number 3,979,411
- Issue date Sep 7, 1976
- Bayer Aktiengesellschaft
- Gerhard Buttner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fungicidally active 3-amino-propionic acid chloroanilides
- Patent number 3,978,222
- Issue date Aug 31, 1976
- Bayer Aktiengesellschaft
- Edgar Enders
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-(1,2,4-Triazolyl-1')-2-phenoxy-4,4-dimethyl-pentan-3-ones
- Patent number 3,974,174
- Issue date Aug 10, 1976
- Bayer Aktiengesellschaft
- Karl Heinz Buchel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-Phenoxy-1-[halo-1,2,4-triazolyl-(1)]-3,3-dimethyl-butan-2-ones
- Patent number 3,972,891
- Issue date Aug 3, 1976
- Bayer Aktiengesellschaft
- Wolfgang Kramer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triazolyl-O,N-acetals
- Patent number 3,952,002
- Issue date Apr 20, 1976
- Bayer Aktiengesellschaft
- Wolfgang Kramer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-sulfinyl-N'-aryl-hydrazines
- Patent number 3,947,513
- Issue date Mar 30, 1976
- Bayer Aktiengesellschaft
- Engelbert Kuhle
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
1-Phenoxy-[imidazolyl-(1)]-2-hydroxy-alkanes
- Patent number 3,940,414
- Issue date Feb 24, 1976
- Bayer Aktiengesellschaft
- Wolfgang Kramer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1-(Imidazolyl-1)-2-aryloxy-3-hydroxy-alkanes
- Patent number 3,940,415
- Issue date Feb 24, 1976
- Bayer Aktiengesellschaft
- Karl-Heinz Buchel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Thiazolone-5-carboxylic acid ester fungicidal agents
- Patent number 3,932,436
- Issue date Jan 13, 1976
- Bayer Aktiengesellschaft
- Klaus Grohe
- C07 - ORGANIC CHEMISTRY

Paul-Ernst Frohberger

Person

Patents Grantslast 30 patents

Metal complexes of N-trityl-azoles for combatting fungi

7-Substituted-benzo-1,2,4-triazine-3-ethers

Combating rust fungi with 1-[1',2',4'-triazolyl-(1')]-1-(4'-phenyl-...

Combating fungi with 1-aryl-5-alkylidene-2,4-dioxo-imidazolidines

Preparation of 2,4-dioxo-1,2,3,4-tetrahydro-s-triazino-[1,2-a]-benz...

Carbamic acid esters of gallic acid, their esters, and heavy metal...

Combating heminthosporium fungi with 2-[3',5'-dimethylpyrazolyl-(1'...

Thiazolinone-(2)-carboxylic acid esters and process therefor

2-Alkyl-phenylhydrazonomidazolenines

2-Trifluoromethylimino-benzo-heterocyclic compounds

Fungicidally active 3-amino-propionic acid chloroanilides

1-(1,2,4-Triazolyl-1')-2-phenoxy-4,4-dimethyl-pentan-3-ones

1-Phenoxy-1-[halo-1,2,4-triazolyl-(1)]-3,3-dimethyl-butan-2-ones

Triazolyl-O,N-acetals

N-sulfinyl-N'-aryl-hydrazines

1-Phenoxy-[imidazolyl-(1)]-2-hydroxy-alkanes

1-(Imidazolyl-1)-2-aryloxy-3-hydroxy-alkanes

2-Thiazolone-5-carboxylic acid ester fungicidal agents