Kenneth E. Rittle — 10 Patents at Merck

Kenneth E. Rittle has been granted 10 US patents while listed as an inventor at Merck. The first was granted in 1983 and the most recent in February 2012. Kenneth E. Rittle ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Kenneth E. Rittle in Lansdale, PA, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8114887	Spiropiperidine compounds useful as beta-secretase inhibitors for the treatment of alzheimer's disease	James C. Barrow, Craig A. Coburn, Melissa Egbertson, Georgia B. McGaughey, Melody McWherter +7 more	2012-02-14
8003653	Imidazolidinone compounds useful as β-secretase inhibitors for the treatment of Alzheimer's disease	James C. Barrow, Phung Le Bondiskey	2011-08-23	$36,250,000
7745452	Quinazolinone T-type calcium channel antagonists	James C. Barrow, Rowena V. Cube, Phung Le Ngo, Zhiqiang Yang, Steven D. Young	2010-06-29	$54,560,000
6515011	Thrombin inhibitors	Harold G. Selnick, James C. Barrow, Philippe G. Nantermet, Peter D. Williams, Kenneth J. Stauffer +6 more	2003-02-04	$48,207,000
6387893	Spirotricyclic substituted azacycloalkane derivatives and uses thereof	Ben E. Evans, Jacob M. Hoffman, Kevin F. Gilbert	2002-05-14	$97,118,000
5756504	Tocolytic oxytocin receptor antagonists	Mark G. Bock, Ben E. Evans, J. Christopher Culberson, Kevin F. Gilbert, Peter D. Williams	1998-05-26	$93,595,000
5670509	Tocolytic oxytocin receptor antagonists	Ben E. Evans, Douglas W. Hobbs, Joseph M. Pawluczyk, Douglas J. Pettibone, Peter D. Williams	1997-09-23	$108,169,000
5464788	Tocolytic oxytocin receptor antagonists	Mark G. Bock, Ben E. Evans, J. Christopher Culberson, Kevin F. Gilbert, Peter D. Williams	1995-11-07	$117,179,000
4609641	Renin-inhibitory peptide analogs	Ben E. Evans	1986-09-02	$10,764,000
4397786	Method of preparing statine and derivatives	Ben E. Evans	1983-08-09	$11,020,000

Kenneth E. Rittle — 10 Patents

Issued Patents All Time

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