Inventor
William A. Kleschick
Inventor
Martinez, CA, US
Overview
Patents· 37 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds44%
A01NPreservation of bodies of humans or animals or plants or parts thereof38%
C07CAcyclic or carbocyclic compounds7%
C05GMixtures of fertilisers covered individually by different subclasses of class c055%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
Y02PClimate change mitigation technologies in the production or processing of goods1%
PatentTitleYear
6,005,108'N-([1,2,4]triazoloazinyl)benzenesulfonamide and pyridinesulfonamide compounds and their use as herbicides'19995,965,490'N-([1,2,4]triazoloazinyl)benzenesulfonamide and pyridinesulfonamide compounds and their use as herbicides'19995,858,924'N-(›1, 2, 4! triazoloazinyl) benzenesulfonamide and pyridinesulfonamide compounds and their use as herbicides'19995,763,359'N-(1-ethyl-4-pyrazolyl)triazoloazinesulfonamide herbicides'19985,700,940'N-aryl›1,2,4!triazolo›1,5-a!pyridine-2-sulfonamide herbicides'19975,614,469'N-pyridinyl[1,2,4]triazolo[1,5-c]pyrimidine-2-sulfonamide herbicides'19975,571,775'N-aryl[1,2,4]triazolo[1,5-a]pyridine-2-sulfonamide herbicides'19965,461,161'N-pyridinyl[1,2,4]triazolo[1,5-c]pyrimidine-2-sulfonamide herbicides'19955,447,905'N-indazolyl[1,2,4]triazolo[1,5-C]pyrimidine-2-sulfonamide herbicides'19955,201,938'N-pyrazolyl-1,2,4-triazolo[1,5-c]pyrimidine-2-sulfonamide herbicides'19935,163,995'Herbicidal alkoxy-1,2,4-triazolo[1,5-c]pyrimidine-2-sulfonamides'19925,021,591'Pyrazolo[1,5-a]pyrimidine-2-sulfide compounds'19915,015,286'7-ethoxy-5-fluoromethyl-1,2,4-triazolo[1,5-a]-pyrimidine-2-sulfonamides'19915,010,195'Herbicidal alkoxy-1,2,4-triazolo(1,5-c)primidine-2-sulfonamides'19914,997,940'Pyrazolo[1,5-a]pyrimidine-2-sulfonyl chloride and -2-sulfide compounds'19914,992,091'Substituted pyrazolo[1,5-a]pyrimidine-2-sulfonamides and compositions and methods of controlling undesired vegetation'19914,983,772'2,6-disubstituted anilines'19914,979,981'5-fluoromethyl-1,2,4-triazolo[1,5,-a]-pyrimidine-2-sulfonamides'19904,959,473'7-ethoxy-5-fluoromethyl-1,2,4-triazole[1,5-a]-pyrimidine-2-sulfonamindes'19904,904,301'5-Fluoromethyl-1,2,4-triazolo(1,5-A)-pyrimidines'19904,886,883'Substituted 1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonyl chlorides'19894,874,421'Herbicidal method with improved crop tolerance'19894,822,404'Sulfonamides derived from substituted 2-amino-1,2,4-triazolo (1,5-a) pyrimidines and compositions and methods of controlling undesired vegetation'19894,818,273'Substituted 1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonamides, compositions containing them, and their utility as herbicides'19894,799,952'Herbicidal imidazolo(1,2-a)pyrimidine-2-sulfonanilides'19894,772,720'Process for the preparation of intermediates useful for making herbicidal sulfonamides derived from substituted 2-amino-1,2,4-triazolo(1,5-A)pyrimidines'19884,755,212'Novel substituted 1,2,4-triazolo[1,5-a]pyrimidine-2-sulfonamides and compositions and method for inhibiting pollen formation in corn'19884,741,764'Substituted 1,2,4-triazolo[1,5-a]-pyrimidine-2-sulfonamides and compositions and methods of controlling undesired vegetation and inhibiting sugar beet bolting'19884,740,233'Substituted 1,2,4-triazolo[1,5-a]-pyrimidine-2-sulfonamides and compositions and methods of controlling undesired vegetation and suppressing the nitrification of ammonium nitrogen in soil'19884,731,446'Imidazo[1,2-a]pyrimidine sulfonic acids and acid halides'19884,685,958'Sulfonamides derived from substituted 2-amino-1,2,4-triazolo[1,5-a]-1,3,5-triazines and compositions and methods of controlling undesired vegetation'19874,650,892'Process for the preparation of herbicidal sulfonamides'19874,638,075'Herbicidal sulfonamides'19874,605,433'1,2,4-triazolo[1,5-a]-1,3,5-triazine-2-sulfonamides and compositions and methods of controlling undesired vegetation'19864,532,328'Process for making optically active esters of phenoxyphenoxypropionic acids or pyridyloxyphenoxypropionic acids'19854,515,956'Selective preparation of isomers and enantiomers of cyclopropane carboxylic acids'19854,479,005'Selective preparation of isomers and enantiomers of cyclopropane carboxylic acids'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–1991Patents assigned to DOW CHEMICAL CO (26)· patent assignee history
1984–1985Based in Concord, CA, US· patent location history
1986–1991Based in Martinez, CA, US· patent location history
1992–1997Patents assigned to DOWELANCO (7)· patent assignee history
1992–1999Based in Indianapolis, IN, US· patent location history
1998–1999Patents assigned to DOW AGROSCIENCES LLC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOW CHEMICAL CO | 26 | 1984–1991 |
| DOWELANCO | 7 | 1992–1997 |
| DOW AGROSCIENCES LLC | 3 | 1998–1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Martinez, California, US | 23 | 1986–1991 |
| Indianapolis, IN, US | 11 | 1992–1999 |
| Concord, California, US | 3 | 1984–1985 |