R. Mark Guinn — 2 Patents at Pfizer

R. Mark Guinn has been granted 2 US patents while listed as an inventor at Pfizer. The first was granted in 2004 and the most recent in February 2007. R. Mark Guinn ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list R. Mark Guinn in Mystic, CT, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7176315	Enantiomers of 6-[(4-chloro-phenyl)-hydroxy-(3-methyl-3H-imidazol-4-yl)-methyl]-4-[3-(3-hydroxy-3-methyl-but-1-ynyl)-phenyl]-1-methyl-1H-quinolin-2-one and salts thereof, useful in the treatment of cancer	Subramanian Sam Guhan, Karl Ng, Derek Tickner, Marcus Ewing, Clifford N. Meltz +2 more	2007-02-13	$114,373,000
6740757	ENANTIOMERS OF 6-[(4-CHLORO-PHENYL)-HYDROXY-(3-METHYL-3H-IMIDAZOL-4-YL)-METHYL]-4-[3-(3-HYDROXY-3-METHYL-BUT-1-YNYL)-PHENYL]-1-METHYL-1H-QUINOLIN-2-ONE AND SALTS THEREOF, USEFUL IN THE TREATMENT OF CANCER	Subramanian Sam Guhan, Karl Ng, Derek Tickner, Marcus Ewing, Clifford N. Meltz +2 more	2004-05-25	$560,540,000

R. Mark Guinn — 2 Patents

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