Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DB

Dan Maarten Berger — 16 Patents

Pfizer: 9 patents #561 of 5,153Top 15%
ACAmerican Cyanamid: 5 patents #293 of 1,554Top 20%
OPOsi Pharmaceuticals: 1 patents #106 of 181Top 60%
Orangeburg, NY: #4 of 40 inventorsTop 10%
New York: #9,128 of 115,490 inventorsTop 8%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Dan Maarten Berger has been granted 16 US patents while listed as an inventor at Pfizer. The first was granted in 1995 and the most recent in February 2013. Dan Maarten Berger ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Dan Maarten Berger in Orangeburg, NY, US.

Patents per Year

Patents granted per year, 1995 to 2013Bar chart with a peak of 2 patents in 1996.peak 21995: 1 patents19951996: 2 patents1997: 1 patents19972001: 2 patents2003: 2 patents20032004: 2 patents2006: 1 patents20062008: 2 patents2010: 1 patents20102011: 1 patents2013: 1 patents2013

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8378104 7-aminofuropyridine derivatives Keith R. Hornberger, Xin Chen, Andrew Philip Crew, Hanqing Dong, Andrew Kleinberg +11 more 2013-02-19
RE42376 Substituted 3-cyanoquinolines Allan Wissner, Hwei-Ru Tsou, Middleton B. Floyd, Jr., Philip Ross Hamann, Nan Zhang +1 more 2011-05-17
7767671 3-Quinolinecarbonitrile protein kinase inhibitors Dennis Powell, Biqi Wu 2010-08-03
7449460 3-Quinolinecarbonitrile protein kinase inhibitors Dennis Powell, Biqi Wu 2008-11-11 $133,324,000
7365197 Method for the regioselective preparation of substituted benzo[g]quinoline-3-carbonitriles and benzo[g]quinazolines Gary Harold Birnberg, Yanong Wang 2008-04-29 $53,235,000
7105531 Tricyclic protein kinase inhibitors Minu D. Dutia, Frenel DeMorin, Diane H. Boschelli, Dennis Powell, Hwei-Ru Tsou +4 more 2006-09-12 $90,008,000
6780996 Process for the preparation of 7-substituted-3 quinolinecarbonitriles Diane Boschelli, Yanong Wang, Steve Lawrence Johnson 2004-08-24 $138,543,000
6689772 3-cyanoquinolines, 3-cyano-1,6-naphthyridines, and 3-cyano-1,7-naphthyridines as protein kinase inhibitors Diane H. Boschelli, Yanong Wang, Frank Boschelli, Nan Zhang, Dennis Powell +7 more 2004-02-10 $51,694,000
6638929 Tricyclic protein kinase inhibitors Minu D. Dutia, Frenel DeMorin, Diane H. Boschelli, Dennis Powell, Hwei-Ru Tsou +4 more 2003-10-28 $188,945,000
6521618 3-cyanoquinolines, 3-cyano-1,6-naphthyridines, and 3-cyano-1,7-naphthyridines as protein kinase inhibitors Diane H. Boschelli, Yanong Wang, Frank Boschelli, Nan Zhang, Dennis Powell +7 more 2003-02-18 $528,096,000
6297258 Substituted 3-cyanoquinolines Allan Wissner, Hwei-Ru Tsou, Middleton B. Floyd, Jr., Philip Ross Hamann, Nan Zhang +1 more 2001-10-02
6288082 Substituted 3-cyanoquinolines Allan Wissner, Hwei-Ru Tsou, Middleton B. Floyd, Jr., Philip Ross Hamann, Nan Zhang +2 more 2001-09-11
5639887 MDR reversal agents Dennis Powell, Rolf Paul, William A. Hallett, Minu D. Dutia 1997-06-17
5561141 MDR reversal agents Dennis Powell, Rolf Paul, William A. Hallett, Minu D. Dutia 1996-10-01
5550149 MDR reversal agents Dennis Powell, Rolf Paul, William A. Hallett, Minu D. Dutia 1996-08-27
5387685 MDR reversal agents Dennis Powell, Rolf Paul, William A. Hallett, Minu D. Dutia 1995-02-07