Keith M. DeVries — 16 Patents at Pfizer

Keith M. DeVries has been granted 16 US patents while listed as an inventor at Pfizer. The first was granted in 1998 and the most recent in February 2007. Keith M. DeVries ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Keith M. DeVries in Old Saybrook, CT, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7176311	Process for preparing pharmaceutically active compounds	Mark Edward Bunnage, Laurence James Harris, Philip Charles Levett, John Paul Mathias, Joanna Teresa Negri +2 more	2007-02-13	$114,373,000
6809200	Process for the preparation of pyrazolo[4,3-d]pyrimidin-7-one compounds and intermediates thereof	Charlotte Moira Norfor Allerton, Christopher Gordon Barber, Laurence James Harris, Philip Charles Levett, Joanna Teresa Negri +2 more	2004-10-26	$279,762,000
6677335	Pharmaceutically active compounds	Mark Edward Bunnage, Laurence James Harris, Philip Charles Levett, John Paul Mathias, Joanna Teresa Negri +2 more	2004-01-13	$358,177,000
6624313	Process for preparing hydroxypyrrolidinyl ethylamine compounds useful as kappa agonists	Michel A. Couturier, Brian M. Andresen, John Tucker, Fumitaka Ito	2003-09-23
6410750	Processes and intermediates for preparing 3(S)-[(5-chloro-1H-indole-2-carbonyl)-amino]-2(R)-hydroxy-4-phenyl-butyric acid	Darrell E. Fox, Philip D. Hammen, Dennis J. Hoover, Jeffrey Byron Jorgensen	2002-06-25	$193,454,000
6380204	Atropisomers of 3-heteroaryl-4(3H)-quinazolinones for the treatment of neurodegenerative and CNS-trauma related conditions	Bertrand L. Chenard, Willard M. Welch, Jr.	2002-04-30	$143,968,000
6359137	Process for preparing trovafloxacin acid salts	Timothy Norris, Peter R. Rose	2002-03-19	$869,707,000
6306864	Atropisomers of 3-aryl-4(3H)-quinazolinones and their use as AMPA-receptor antagonists	Willard M. Welch, Jr.	2001-10-23	$486,737,000
6291489	Process for substituted pyridines	Robert L. Dow, Stephen Wayne Wright	2001-09-18	$792,266,000
6124457	Process and intermediates for a .beta..sub.3 -adrenergic receptor agonist	Jeffrey W. Raggon, Ravi M. Shanker, Frank J. Urban, Brian C. Vanderplas	2000-09-26	$342,922,000
6096893	Process and intermediates for 3-heteroaryl-4(3H) quinazolines	—	2000-08-01	$930,245,000
6090942	Process and intermediates for a .beta..sub.3 -adrenergic receptor agonist	Jeffrey W. Raggon, Ravi M. Shanker, Frank J. Urban, Brian C. Vanderplas	2000-07-18	$867,364,000
6031114	Process for pyrrolidinyl hydroxamic acid compounds	Brian C. Vanderplas	2000-02-29	$237,704,000
6013808	Method of purifying carbazole ester precursors of 6-chloro-.alpha.-methyl-carbazole-2-acetic acid	Philip D. Hammen, Peter R. Rose, John Tucker, Diane M. Rescek	2000-01-11	$593,888,000
5916902	Processes and intermediates for preparing 5, 7-dihydro-3-2-(1-benzylpiperidin-4-yl)ethyl-!6H-pyrrolo-4, 5-F!-1, 2-benzisoxazol-6-one	Anabella Villalobos	1999-06-29	$220,816,000
5726344	Enantiomeric enrichment of bicyclic alcohols	J. Blair WEST	1998-03-10

Keith M. DeVries — 16 Patents

Issued Patents All Time

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