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USPTO Patent Rankings Data through Dec 31, 2025
JR

John Ragan — 12 Patents

Pfizer: 11 patents #437 of 5,153Top 9%
Gales Ferry, CT: #14 of 101 inventorsTop 15%
Connecticut: #3,782 of 34,797 inventorsTop 15%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
John Ragan has been granted 12 US patents while listed as an inventor at Pfizer. The first was granted in 1999 and the most recent in October 2006. John Ragan ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list John Ragan in Gales Ferry, CT, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7129263 Preparation of 3-azabicyclo [3.1.0] hexane derivatives Stanton McHardy, Derek Tickner, Brian C. Vanderplas, Jotham Wadsworth Coe 2006-10-31
6521630 Tetrahydroquinazoline-2,4-diones and therapeutic uses thereof Anton Fliri, Todd W. Butler, Randall J. Gallaschun, Brian Patrick Jones 2003-02-18 $293,757,000
6482825 Growth-hormone secretagogues Philip A. Carpino, Paul DaSilva-Jardine, Bruce Lefker 2002-11-19 $419,363,000
6313140 Method of treatment using certain growth-hormone secret agogues Philip A. Carpino, Paul DaSilva-Jardine, Bruce Lefker 2001-11-06 $456,904,000
6306875 Growth-hormone secretagogues Philip A. Carpino, Paul DaSilva-Jardine, Bruce Lefker 2001-10-23 $486,737,000
6278000 Growth-hormone secretagogues Philip A. Carpino, Paul DaSilva-Jardine, Bruce Lefker 2001-08-21 $497,480,000
6262272 Method of synthesis of pyrrole amides Teresa Woodall Makowski, David Jon AM ENDE, Pamela Jane Clifford, Gregory Randall Young, Alyson Kay Conrad +3 more 2001-07-17 $383,854,000
6147214 Process and intermediates for the preparation of 4'-trifluoromethyl-biphenyl-2-carboxylic acid (1,2,3,4-tetrahydro-isoquinolin-6-yl)-amide 2000-11-14 $473,136,000
6124264 Heterocyclic compounds Philip A. Carpino, Paul DaSilva-Jardine, Bruce Lefker 2000-09-26 $342,922,000
6110932 Growth hormone secretagogues Philip A. Carpino, Paul DaSilva-Jardine, Bruce Lefker 2000-08-29 $295,433,000
6107306 Heterocyclic compounds Philip A. Carpino, Paul DaSilva-Jardine, Bruce Lefker 2000-08-22 $440,456,000
5936089 Dipeptides which promote release of growth hormone Philip A. Carpino, Paul DaSilva-Jardine, Bruce Lefker 1999-08-10 $491,084,000