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USPTO Patent Rankings Data through Dec 31, 2025
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Brad Acker — 16 Patents

Pfizer: 12 patents #387 of 5,153Top 8%
PHPharmacia: 4 patents #307 of 1,582Top 20%
Kalamazoo, MI: #103 of 1,283 inventorsTop 9%
Michigan: #5,466 of 86,293 inventorsTop 7%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Brad Acker has been granted 16 US patents while listed as an inventor at Pfizer. The first was granted in 2002 and the most recent in January 2014. Brad Acker ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Brad Acker in Kalamazoo, MI, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8633206 Pyrrolo[2,3-D]pyrimidine compounds Michele A. Promo, Jin Xie, Susan J. Hartmann, Sergey Gregory Wolfson, Horng-Chih Huang +1 more 2014-01-21 $329,863,000
7176198 1H-pyrazole and 1H-pyrrole-azabicyclic compounds for the treatment of disease David W. Piotrowski, Eric Jon Jacobsen, Daniel Walker, Donn Wishka, Vincent Groppi 2007-02-13 $114,373,000
7001900 Azabicyclic compounds for the treatment of disease Eric Jon Jacobsen, Jason K. Myers, Daniel Walker, Donn Wishka, Steven Reitz +2 more 2006-02-21 $334,287,000
6951868 Azabicyclic-phenyl-fused-heterocyclic compounds for treatment of disease Daniel Walker, David W. Piotrowski, Eric Jon Jacobsen, Vincent Groppi 2005-10-04 $168,640,000
6919359 Azabicyclic-substituted-heteroaryl compounds for the treatment of disease David W. Piotrowski, Jason K. Myers, Bruce N. Rogers, Eric Jon Jacobsen, Alice L. Bodnar +2 more 2005-07-19 $201,677,000
6911543 Azabicyclic-substituted fused-heteroaryl compounds for the treatment of disease Daniel Walker, David W. Piotrowski, Eric Jon Jacobsen, Donn Wishka, Steven Reitz 2005-06-28 $179,326,000
6903090 Substituted azepino[4,5b]indole derivatives Kristine E. Frank, Michael Ennis, Jed F. Fisher, Jian-Min Fu, William McWhorter +3 more 2005-06-07 $269,655,000
6894042 Azabicyclic compounds for the treatment of disease Daniel Walker, David W. Piotrowski, Eric Jon Jacobsen 2005-05-17
6875762 Tetracyclic azepinoindole compounds Jackson B. Hester, Jr., Bruce N. Rogers, Eric Jon Jacobsen, Michael Ennis, Susan L. Vander Velde +1 more 2005-04-05 $369,877,000
6858613 Fused bicyclic-N-bridged-heteroaromatic carboxamides for the treatment of disease Bruce N. Rogers, David W. Piotrowski, Daniel Walker, Eric Jon Jacobsen, Donn Wishka +1 more 2005-02-22 $353,517,000
6852716 Substituted-aryl compounds for treatment of disease Daniel Walker, David W. Piotrowski, Eric Jon Jacobsen, Jason K. Myers, Vincent Groppi 2005-02-08 $111,158,000
6849620 N-(azabicyclo moieties)-substituted hetero-bicyclic aromatic compounds for the treatment of disease Daniel Walker, Eric Jon Jacobsen, David W. Piotrowski, Donn Wishka, Jeffrey Corbett +2 more 2005-02-01 $221,993,000
6828314 Substituted azepino[4,5b]indoline derivatives Kristine E. Frank, Michael Ennis, Jed F. Fisher, Jian-Min Fu, Eric Jon Jacobsen +3 more 2004-12-07 $141,227,000
6586421 Substituted azepino[4,5b]indoline derivatives Kristine E. Frank, Michael Ennis, Jed F. Fisher, Jian-Min Fu, Eric Jon Jacobsen +3 more 2003-07-01
6583135 Substituted azepino[4,5b]indole derivatives Kristine E. Frank, Michael Ennis, Jed F. Fisher, Jian-Min Fu, William McWhorter +3 more 2003-06-24
6407092 Tetracyclic azepinoindole compounds Jackson B. Hester, Jr., Bruce N. Rogers, Eric Jon Jacobsen, Michael Ennis, Susan L. Vander Velde +1 more 2002-06-18 $177,171,000