Inventor

Sudarshan K. Malhotra

Inventor

Walnut Creek, CA, US

Overview

29→

Patents

1978–2007

Patent span

Chemistry

Primary field (CPC C)

Patents· 29 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary

C07DHeterocyclic compounds42%

A01NPreservation of bodies of humans or animals or plants or parts thereof37%

C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium15%

C10MLubricating compositions2%

C10NIndexing scheme associated with subclass c10m relating to lubricating compositions2%

G01NInvestigating or analysing materials by determining their chemical or physical properties2%

PatentTitleYear

7,279,292'Methods for diagnosis of low grade astrocytoma'2007 4,931,452'N-cyanomethyl-2-pyridinone insecticides'1990 4,888,041'Grain selective herbicides'1989 4,776,880'Diphenoxymethylpyridines'1988 4,731,107'Certain 6-diphenoxymethyl-2-pyridinyl-oxy-propanoates having herbicidal properties'1988 4,692,183'Diphenoxymethylpyridines and compositions containing same having herbicidal properties'1987 4,685,953'Diphenoxymethyl-pyridinephosphates and phosphorothioates having herbicidal properties'1987 4,661,144'Certain 6-aminomethyl or monoalkylamino or dialkylamino or heterocyclicamino-2-diphenoxymethyl pyridines having herbicidal activity'1987 4,606,757'Diphenoxymethylpyridines having herbicidal properties'1986 4,599,105'2-[16-(3-fluoro-5-trifluoromethyl-pyridinyl-2-oxy)-3-nitro-phenoxy]-pro pionic acid derivatives, herbicidal compositions containing same and herbicidal method of use'1986 4,547,218'Certain 3-nitro-6-phenoxy-2-pyridyl-oxy-propionates having herbicidal activity'1985 4,539,039'Herbicidal (-3-fluoro-5-trifluoromethyl-pyridyl)oxy phenyloxime derivatives'1985 4,499,276'Reduction of trichloromethylpyridines to dichloromethylpyridines'1985 4,497,652'Diphenoxymethylpyridine herbicides'1985 4,390,543'Substituted pyridine methyl esters of 2-isopropyl-2-(4-chlorophenyl) acetic acid and their use as insecticides'1983 4,358,594'Process for preparing certain 6-phenoxy-2-pyridinecarboxaldehydes'1982 4,351,943'Production of 6-(chloro or substituted phenoxy)-2-di-(substituted phenoxy)methyl pyridines'1982 4,349,680'6-(Chloro or substituted phenoxy)-2-di-(substituted phenoxy) methyl pyridines'1982 4,324,896'6-(Substituted phenoxy)-2-di-(substituted phenoxy)methyl pyridines'1982 4,281,133'Substituted phenoxy and phenylthio picolinaldehydes'1981 4,262,001'Substituted pyridine methyl esters of 2-isopropyl-2-(4-chlorophenyl)acetic acid and their use as insecticides'1981 4,258,048'Substituted pyridine methyl esters of tetramethyl cyclopropane carboxylic acids and their use as insecticides'1981 4,256,893'Substituted phenoxy and phenylthio pyridine methanols and substituted methanols'1981 4,228,172'Substituted pyridine methyl esters of 2-isopropyl-2-(4-chlorophenyl)acetic acid and their use as insecticides'1980 4,221,799'Substituted pyridine methyl esters of tetramethyl cyclopropane carboxylic acids and their use as insecticides'1980 4,163,787'Substituted pyridine methyl esters of cyclopropane carboxylic acids and their use as insecticides'1979 4,132,783'(Substituted pyridyl)phenoxy phosphorus compounds and their use as insecticides'1979 4,132,784'(Substituted pyridyl)phenoxy phosphorus compounds and their use as insecticides'1979 4,080,443'(Substituted pyridyl)phenoxy phosphorous compounds and their use as insecticides'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1990Patents assigned to DOW CHEMICAL CO (27)· patent assignee history

1978–1979Based in Contra Costa, CA, US· patent location history

1979–1990Based in Walnut Creek, CA, US· patent location history

1983Patents assigned to HEERTUM JOHN C VAN (1)· patent assignee history

1983Patents assigned to MALHOTRA SUDARSHAN K (1)· patent assignee history

2007Patents assigned to HUNTINGTON MEDICAL RES INST (1)· patent assignee history

2007Based in Glendale, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
DOW CHEMICAL CO	27	1978–1990
HEERTUM JOHN C VAN	1	1983
HUNTINGTON MEDICAL RES INST	1	2007
MALHOTRA SUDARSHAN Kself	1	1983

Locations

Location	Patents	Span
Walnut Creek, California, US	25	1979–1990
Contra Costa, California, US	3	1978–1979
Glendale, California, US	1	2007