Wayne O. Johnson

Person

Warminster, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Nitrodiphenyl ether herbicides
- Patent number 5,304,531
- Issue date Apr 19, 1994
- Wayne O. Johnson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitrophenyl ether herbicides
- Patent number 5,214,190
- Issue date May 25, 1993
- Wayne O. Johnson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal amides of 4-trifluoromethyl-3'-carboxyl-4'-nitrodiphenyl...
- Patent number 5,073,188
- Issue date Dec 17, 1991
- Rohm and Haas Company
- Wayne O. Johnson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal amides of 4-trifluoromethyl-3'-carboxyl-4'-nitro-dipheny...
- Patent number 4,937,381
- Issue date Jun 26, 1990
- Rohm & Haas Company
- Wayne O. Johnson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal diphenyl ethers, sulfides, sulfoxides and sulfones
- Patent number 4,335,249
- Issue date Jun 15, 1982
- Rohm & Haas Company
- Wayne O. Johnson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of trifluoromethylphenyl nitrophenylethers
- Patent number 4,262,152
- Issue date Apr 14, 1981
- Rohm and Haas Company
- Wayne O. Johnson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Preparation of trifluoromethylphenyl nitrophenylethers
- Patent number 4,259,510
- Issue date Mar 31, 1981
- Rohm and Haas Company
- Wayne O. Johnson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal esters of 4-trifluoromethyl-3-carboxamido-4-nitro diphen...
- Patent number 4,209,318
- Issue date Jun 24, 1980
- Rohm & Haas Company
- Wayne O. Johnson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Haloaniline derivatives as plant growth modifiers
- Patent number 4,119,667
- Issue date Oct 10, 1978
- Rohm & Haas Company
- Wayne O. Johnson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
1-Alkylpyrid-2-ones
- Patent number 4,108,630
- Issue date Aug 22, 1978
- Rohm & Haas Company
- Wayne O. Johnson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Selective herbicidal activity of fluoroaminopyridazines
- Patent number 4,083,713
- Issue date Apr 11, 1978
- Rohm & Haas Company
- Roy Y. Yih
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal diphenyl ethers
- Patent number 4,070,178
- Issue date Jan 24, 1978
- Rohm & Haas Company
- Wayne O. Johnson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Herbicidal 4-trifluoromethyl-3-cyanoalkoxy-4-nitro diphenyl ethers
- Patent number 4,059,435
- Issue date Nov 22, 1977
- Rohm & Haas Company
- Wayne O. Johnson
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
1-Alkylpyrid-2-one
- Patent number 4,038,065
- Issue date Jul 26, 1977
- Rohm & Haas Company
- Wayne O. Johnson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing phenoxybenzoic acids
- Patent number 4,031,131
- Issue date Jun 21, 1977
- Rohm & Haas Company
- Wayne O. Johnson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzophenone herbicides
- Patent number 3,954,875
- Issue date May 4, 1976
- Rohm & Haas Company
- Colin Swithenbank
- C07 - ORGANIC CHEMISTRY

Wayne O. Johnson

Person

Patents Grantslast 30 patents

Nitrodiphenyl ether herbicides

Nitrophenyl ether herbicides

Herbicidal amides of 4-trifluoromethyl-3'-carboxyl-4'-nitrodiphenyl...

Herbicidal amides of 4-trifluoromethyl-3'-carboxyl-4'-nitro-dipheny...

Herbicidal diphenyl ethers, sulfides, sulfoxides and sulfones

Preparation of trifluoromethylphenyl nitrophenylethers

Preparation of trifluoromethylphenyl nitrophenylethers

Herbicidal esters of 4-trifluoromethyl-3-carboxamido-4-nitro diphen...

Haloaniline derivatives as plant growth modifiers

1-Alkylpyrid-2-ones

Selective herbicidal activity of fluoroaminopyridazines

Herbicidal diphenyl ethers

Herbicidal 4-trifluoromethyl-3-cyanoalkoxy-4-nitro diphenyl ethers

1-Alkylpyrid-2-one

Process for preparing phenoxybenzoic acids

Benzophenone herbicides