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Robert J. Chorvat
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Arlington Heights, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Monobasic disobutamide derivatives
Patent number
5,097,035
Issue date
Mar 17, 1992
G. D. Searle & Co.
Bipinchandra N. Desai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for antiarrhythmic 1,3-diazabicyclo[4.4.0]dec-2-en-4-ones
Patent number
4,791,199
Issue date
Dec 13, 1988
G. D. Searle & Co.
Kathleen T. McLaughlin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Phenylpiperazine phosphonates
Patent number
4,704,382
Issue date
Nov 3, 1987
G. D. Searle & Co.
Robert J. Chorvat
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Octahydropyrido[1,2-c]pyrimidinones and hexahydropyrido[1,2-c]pyrim...
Patent number
4,680,295
Issue date
Jul 14, 1987
G. D. Searle & Co.
Kerry W. Fowler
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Monobasic disobutamide derivatives
Patent number
4,639,524
Issue date
Jan 27, 1987
G. D. Searle & Co.
Bipinchandra N. Desai
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hexahydroindolizinones useful for treating cardiac arrhythmia, thro...
Patent number
4,567,270
Issue date
Jan 28, 1986
G. D. Searle & Co.
Robert J. Chorvat
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Substituted 5-phenyl-5-(aminoalkyl)-1,3-diazabicyclo[4.4.0]decan-4-...
Patent number
4,560,754
Issue date
Dec 24, 1985
G. D. Searle & Co.
Gilbert W. Adelstein
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2,5-Pyrrolidinedione derivatives useful as antiarrhythmic agents
Patent number
4,554,353
Issue date
Nov 19, 1985
G. D. Searle & Co.
Robert J. Chorvat
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Benzothiazine derivatives
Patent number
4,500,708
Issue date
Feb 19, 1985
G. D. Serle & Co.
Robert J. Chorvat
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4H-1,4-Benzothiazine derivatives and intermediates thereto
Patent number
4,399,279
Issue date
Aug 16, 1983
G. D. Searle & Co.
Robert J. Chorvat
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
4H-1,4-Benzothiazine derivatives
Patent number
4,356,302
Issue date
Oct 26, 1982
G. D. Searle & Co.
Robert J. Chorvat
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
25-Substituted-5.alpha.-cholestane-3.beta.,22S-diol
Patent number
4,348,328
Issue date
Sep 7, 1982
G. D. Searle & Co.
Robert J. Chorvat
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
24-Cyclopropylcholene-3.beta., 22-diols and esters thereof
Patent number
4,329,295
Issue date
May 11, 1982
G. D. Searle & Co.
Robert J. Chorvat
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
25-Alkylcholest-5-ene-3 .beta.,22-diols and esters thereof
Patent number
4,299,774
Issue date
Nov 10, 1981
G. D. Searle & Co.
Robert J. Chorvat
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
25-Halocholest-5-ene-3.beta.,22-diols and esters thereof
Patent number
4,230,626
Issue date
Oct 28, 1980
G. D. Searle & Co.
Robert J. Chorvat
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
2,3-Dihydro-3-oxo-5H-pyrido[3,4-b][1,4]-benzothiazine-4-carbonitriles
Patent number
4,223,136
Issue date
Sep 16, 1980
G. D. Searle & Co.
Robert J. Chorvat
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
25-Alkylcholest-5-ene-3.beta.,22-diols and esters thereof
Patent number
4,205,004
Issue date
May 27, 1980
D. G. Searle & Co.
Robert J. Chorvat
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
25-Alkyl-3.beta.-hydroxycholest-5-en-7-ones and esters thereof
Patent number
4,193,930
Issue date
Mar 18, 1980
G. D. Searle & Co.
Robert J. Chorvat
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
3,9-Dihydro-3,9-dioxo-2H-indeno(2,1-c)-pyridine-4-(carbonitriles/ca...
Patent number
4,180,666
Issue date
Dec 25, 1979
G. D. Searle & Co.
Robert J. Chorvat
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
7-Aza-6-alkoxy-1-tetralones
Patent number
4,053,476
Issue date
Oct 11, 1977
G. D. Searle & Co.
Robert J. Chorvat
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
11.beta.-Alkyl-2-azaestratrienes and intermediates
Patent number
4,012,391
Issue date
Mar 15, 1977
G. D. Searle & Co.
Robert J. Chorvat
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process and intermediates for manufacture of 2-azasterioids
Patent number
4,007,194
Issue date
Feb 8, 1977
G. D. Searle & Co.
Robert J. Chorvat
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Azanaphthaleneacetic acid derivatives
Patent number
3,991,061
Issue date
Nov 9, 1976
G. D. Searle & Co.
Robert J. Chorvat
C07 - ORGANIC CHEMISTRY