Inventor

Bruce A. Lefker

Inventor

Gales Ferry, CT, US

Overview

1995–2013

Patent span

Human necessities

Primary field (CPC A)

Patents· 50 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Pprimary

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations28%

C07DHeterocyclic compounds26%

A61KPreparations for medical, dental or toiletry purposes25%

C07KPeptides11%

C07CAcyclic or carbocyclic compounds7%

Y02PClimate change mitigation technologies in the production or processing of goods3%

PatentTitleYear

8,383,660'Dibenzyl amine compounds and derivatives'2013 7,919,506'Dibenzyl amine compounds and derivatives'2011 7,799,823'Androgen modulators'2010 7,674,819'Androgen modulators'2010 7,670,613'Androgen modulators'2010 7,576,128'Androgen receptor modulators'2009 7,507,732'Cyclopentapyridine and tetrahydroquinoline derivatives'2009 7,507,860'Androgen modulators'2009 7,473,711'Androgen modulators'2009 7,442,702'Prostaglandin agonists'2008 7,414,071'Methods of treatment with selective EP4 receptor agonists'2008 7,192,979'EP4 receptor selective agonist in the treatment of osteoporosis'2007 6,998,423'Prevention of loss and restoration of bone mass by certain prostaglandin agonists'2006 6,953,791'Dipeptide derivatives'2005 6,951,850'Dipeptide derivatives'2005 6,924,280'Dipeptide derivatives'2005 6,867,202'Treatment of insulin resistance'2005 6,852,863'Metabolites of (3-{[4-tert-butyl-benzyl)-(pyridine-3-sulfonyl)-amino]-methyl}-phenoxy)-acetic acid'2005 6,747,054'EP4 receptor selective agonists in the treatment of osteoporosis'2004 RE038524'Dipeptide derivatives as growth hormone secretagogues'2004 6,737,437'EP4 receptor selective agonists in the treatment of osteoporosis'2004 6,649,657'Prevention of loss and restoration of bone mass by certain prostaglandin agonists'2003 6,642,266'EP4 receptor selective agonists in the treatment of osteoporosis'2003 6,630,487'Treatment of insulin resistance with growth hormone secretagogues'2003 6,608,203'Tetrahydroisoquinoline compounds as estrogen agonists/antagonists'2003 6,596,867'Tartrate salt of a substituted dipeptide as growth hormone secretagogue'2003 6,552,067'EP4 receptor selective agonists in the treatment of osteoporosis'2003 6,525,047'Dipeptide derivatives'2003 6,498,172'Prostaglandin agonists and their use to treat bone disorders'2002 6,492,412'Prevention of loss and restoration of bone mass by certain prostaglandin agonists'2002 6,482,825'Growth-hormone secretagogues'2002 6,448,263'Treatment of insulin resistance with growth hormone secretagogues'2002 6,433,171'Dipeptide derivatives'2002 6,432,945'Dipeptide derivatives'2002 6,429,313'Dipeptide derivatives'2002 6,426,359'Prevention and treatment of skeletal disorder with EP2 receptor subtype selective prostaglandin E2 agonists'2002 6,376,502'Osteoporosis compounds'2002 6,344,485'Method for treating glaucoma'2002 6,313,140'Method of treatment using certain growth-hormone secret agogues'2001 6,306,875'Growth-hormone secretagogues'2001 6,288,120'Prevention of loss and restoration of bone mass by certain prostaglandin agonists'2001 6,278,000'Growth-hormone secretagogues'2001 6,251,902'Dipeptide derivatives as growth hormone secretagogues'2001 6,248,717'Tartrate salt of a substituted dipeptide as growth hormone secretagogue'2001 6,124,314'Osteoporosis compounds'2000 6,124,264'Heterocyclic compounds'2000 6,110,932'Growth hormone secretagogues'2000 6,107,306'Heterocyclic compounds'2000 5,936,089'Dipeptides which promote release of growth hormone'1999 5,442,044'Orally active renin inhibitors'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2013Patents assigned to PFIZER (48)· patent assignee history

1995–2013Based in Gales Ferry, CT, US· patent location history

2010Patents assigned to WARNER LAMBERT CO (2)· patent assignee history

2013Patents assigned to CHANG GEORGE (1)· patent assignee history

2013Patents assigned to GARIGIPATI RAVI S (1)· patent assignee history

2013Patents assigned to LEFKER BRUCE (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PFIZER	48	1995–2013
WARNER LAMBERT CO	2	2010
CHANG GEORGE	1	2013
GARIGIPATI RAVI S	1	2013
LEFKER BRUCEself	1	2013

Locations

Location	Patents	Span
Gales Ferry, CT, US	50	1995–2013