Inventor

SZCZEPANSKI HENRY

CH67 patents

⚠️ This page may combine multiple inventors who share the name “SZCZEPANSKI HENRY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SZCZEPANSKI HENRY

CIBA GEIGY CORP

Benzoxazolyl-glyoxylonitrile-2-oxime ether derivatives

Process for the preparation of 2-(imidazolin-2-yl)-3-pyridine- and -3-quinolinecarboxylic acids

Herbicidal heterocyclic and substituted phenyl phenylacetylene amines

3H imidazo[1&#39;2&#39;:2,2]pyrrolo[3,4-b]pyridine-2,5-dione, useful as herbicidal agents

N-(Cyclopropyl-triazinyl-n&#39;-(arylsulfonyl) ureas having herbicidal activity

Certain pyridylacetylene compounds, compositions containing same and herbicidal methods of use

Oxime derivatives for protecting plant crops

Thiadiazolyl-glyoxylonitrile-2-oxime ether derivatives for protecting plant crops

Vinylcarboxylic acid derivatives

Imidazole derivatives

1H-Imidazo [1&#39;,2&#39;:1,2]pyrrolo[3,4-b]pyridines and their use as herbicidal agents

2-amino-4-cyclopropyl-1,3,5-triazines as intermediates for the production of herbicidally active N-(cyclopropyl-triazinyl)-N&#39;-arylsulfonyl ureas

N-(cyclopropyl-pyrimidinyl-N&#39;-(aryl-sulfonyl) ureas having herbicidal activity

Herbicidal ethynyl-phenylureas

Herbicidal derivatives of pyrid-2-yloxyphenoxy-acetic acids and esters

Sulfur-containing alkanecarboxylic acid derivatives with herbicidal and plant growth-regulating action, production thereof and method of use

Phenoxy-alkanecarboxylic acid derivatives, their production, herbicidal compositions containing them, and their use

Use of triazine derivatives for protecting maize and sorghum plants

Process for the preparation of 6-alkyl-4-(pyridin-3-yl-methyleneamino)-4,5-dihydro-1,2,4-triazin-3(2H)-one

Process of preparing 2-(imidazolin-2-yl)-nicotinic acid compounds

N,N&#39;-Dicyanocyclopropanecarbamidines and a process for their preparation

Thiazolylalkyl esters of α-imidazolinonenicotinic acids and herbicidal methods of use

Heterocyclylalkyl esters of 2-imidazolinonenicotinic acids

2-amino-4-halogeno-6-cyclopropyl-1,3,5-triazines

Heterocyclically fused pyridine compounds as herbicides

Heterocyclylalkyl esters of 2-imidazolinonenicotinic acids

Certain pyridylacetylene compounds, compositions containing same and herbicidal methods of use

Oxime derivatives for protecting plant crops

Herbicidal ethynyl-phenylureas

Oxime derivatives for promoting the growth of soybeans

Herbicidal phenoxyalkyloxazolines

Novel amidines

Imidazole derivatives

Process for the preparation of aqueous nicotinaldehyde

SYNGENTA CROP PROT INC

Herbicides

Herbicidal composition

Process for the preparation of herbicidal derivatives

Herbicides

Herbicides

α-Sulfin and α-Sulfonamino amide derivatives

BAYER AG

Organic compounds

Pesticides

Cyclohexadiene-derivatives as pesticides

1-ethylene-2-alkylene-1,4-cyclohexadiene pesticides

NOVARTIS AG

2-Phenyl-2-methoxyimino acetic acid esters

Pyridine derivatives as pesticides

Pyridine derivatives as pesticides

NOVARTIS CROP PROTECTION INC

Process for the preparation of thiazole derivatives

Pesticidal indazole derivatives

NOVARTIS CROP PROT INC

Thiazole compounds

3H imidazo[1'2':2,2]pyrrolo[3,4-b]pyridine-2,5-dione, useful as herbicidal agents

N-(Cyclopropyl-triazinyl-n'-(arylsulfonyl) ureas having herbicidal activity

1H-Imidazo [1',2':1,2]pyrrolo[3,4-b]pyridines and their use as herbicidal agents

2-amino-4-cyclopropyl-1,3,5-triazines as intermediates for the production of herbicidally active N-(cyclopropyl-triazinyl)-N'-arylsulfonyl ureas

N-(cyclopropyl-pyrimidinyl-N'-(aryl-sulfonyl) ureas having herbicidal activity

N,N'-Dicyanocyclopropanecarbamidines and a process for their preparation