Singh; Baldev

Patent Applications and Registrations

Patent applications and USPTO patent grants for Singh; Baldev.The latest application filed is for "process for conversion of cyanopyridines to nicotinamides and catalyst therefor, process for preparing said catalyst".

Company Profile

0.26.4

Singh; Baldev - Jharkhand IN
Singh; Baldev - Dhanbad IN
Singh, Baldev - Augusta GA
Singh, Baldev - Dhandbad IN
Singh; Baldev - Collegeville PA
Singh; Baldev - East Greenbush NY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Process for preparing a catalyst for conversion of cyanopyridines to nicotinamides Grant 7,455,827 - Ray , et al. November 25, 2	2008-11-25
Process for conversion of cyanopyridines to nicotinamides and catalyst therefor, process for preparing said catalyst Grant 7,345,176 - Ray , et al. March 18, 2	2008-03-18
Process for conversion of cyanopyridines to nicotinamides and catalyst therefor, process for preparing said catalyst App 20060155131 - Chandra Ray; Subhash ; et al.	2006-07-13
Process for conversion of cyanopyridines to nicotinamides and catalyst therefor, process for preparing said catalyst App 20050209461 - Ray, Subhash Chandra ; et al.	2005-09-22
Chemopreventive and therapeutic aspects of polyphenolic compositions and assays App 20040191842 - Hsu, Stephen ; et al.	2004-09-30
Process for conversion of cyanopyridines to nicotinamides and catalyst therefor, process for preparing said catalyst App 20040186297 - Ray, Subhash Chandra ; et al.	2004-09-23
Process for the synthesis of isonicotinic acid hydrazide Grant 6,734,309 - Ray , et al. May 11, 2	2004-05-11
6-substituted pyrazolo[3,4-d]pyrimidin-4-ones and compositions and methods of use thereof Grant 5,977,118 - Bacon , et al. November 2, 1	1999-11-02
6-aryl pyrazolo[3,4-D] pyrimidin-4-ones and compositions and method of use thereof Grant 5,736,548 - Bacon , et al. April 7, 1	1998-04-07
6-substituted pyrazolo (3,4-d)pyrimidin-4-ones and compositions and methods of use thereof Grant 5,656,629 - Bacon , et al. August 12, 1	1997-08-12
3 5-bis alkanoyl amino-2 4 6-triiodobenzyl esters Grant 5,603,916 - Singh February 18, 1	1997-02-18
Diagnostic imaging x-ray contrast agents Grant 5,573,750 - Singh November 12, 1	1996-11-12
6-heterocycyclyl pyrazolo[3,4-d]pyrimidin-4-ones and compositions and method of use thereof Grant 5,541,187 - Bacon , et al. July 30, 1	1996-07-30
Iodinated aroyloxy ketones Grant 5,488,133 - Singh , et al. January 30, 1	1996-01-30
6-heterocyclyl pyrazolo [3,4-d]pyrimidin-4-ones and compositions and method of use thereof Grant 5,294,612 - Bacon , et al. March 15, 1	1994-03-15
Imidazopyridines, compositions and use Grant 5,010,086 - Lesher, deceased , et al. April 23, 1	1991-04-23
Imidazopyridines, their preparation and use Grant 4,963,561 - Lesher , et al. October 16, 1	1990-10-16
5-(Phenyl)-1,6-naphthyridin-2(1H)-ones, their cardiotonic use and preparation Grant 4,560,691 - Lesher , et al. December 24, 1	1985-12-24
4(Or 5)-(pyridinyl)-2-pyrimidinamines and cardiotonic use thereof Grant 4,512,993 - Lesher , et al. April 23, 1	1985-04-23
Process of preparing cardiotonic 3-methyl-4-(4-pyridinyl)benzeneamines Grant 4,506,075 - Lesher , et al. March 19, 1	1985-03-19
2-(Pyridinyl or hydroxyphenyl)-8-substituted pyrido[2,3-d]pyrimidin-5(8H)-ones Grant 4,432,981 - Lesher , et al. February 21, 1	1984-02-21
2-Pyridinones and their use as cardiotonic agents Grant 4,431,651 - Lesher , et al. February 14, 1	1984-02-14
Certain 2-(1H)-pyridinones cardiotonic compositions containing same and method of using same Grant 4,415,580 - Lesher , et al. November 15, 1	1983-11-15
Preparation of 4-amino-6-(pyridinyl)-3(2H)-pyridazinones from 6-(pyridinyl)-3(2H)-pyridazinones Grant 4,346,221 - Lesher , et al. August 24, 1	1982-08-24
4-Amino-6-(pyridinyl)-3(2H)-pyridazinones and their use as cardiotonics Grant 4,305,943 - Lesher , et al. December 15, 1	1981-12-15
4(or 3)-(3,4-Dihydroxyphenyl)pyridines, their cardiotonic use and cardiotonic use of their methyl ethers Grant 4,302,462 - Collins , et al. November 24, 1	1981-11-24
4-Amino (or hydrazino)-2-(pyridinyl)pyrimidines Grant RE30,024 - Lesher , et al. June 5, 1	1979-06-05
4-Amino (or halo or hydroxy or hydrazino)-2-(pyridinyl)pyrimidines Grant 4,032,523 - Lesher , et al. June 28, 1	1977-06-28
N-(2-(pyridinyl)-4-pyrimidinyl)-aminomethylenemalonates and analogs Grant 4,018,770 - Lesher , et al. April 19, 1	1977-04-19
5,8-Dihydro-5-oxo-2-(4-or 3-pyridinyl)pyrido[2,3-d]pyrimidine-6-carboxylic acids and esters Grant 3,992,380 - Lesher , et al. November 16, 1	1976-11-16

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