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USPTO Patent Rankings Data through Dec 31, 2025
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Robert Arnold Kumpf — 8 Patents

Pfizer: 7 patents #741 of 5,153Top 15%
APAgouron Pharmaceuticals: 1 patents #185 of 327Top 60%
Carlsbad, CA: #642 of 2,500 inventorsTop 30%
California: #74,834 of 386,348 inventorsTop 20%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Robert Arnold Kumpf has been granted 8 US patents while listed as an inventor at Pfizer. The first was granted in 2003 and the most recent in July 2020. Robert Arnold Kumpf ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Robert Arnold Kumpf in Carlsbad, CA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10709709 Substituted carbonucleoside derivatives useful as anticancer agents John Howard Tatlock, Indrawan James McAlpine, Michelle Tran-Dube, Eugene Yuanjin Rui, Martin James Wythes +2 more 2020-07-14 $603,822,000
10570121 Substituted dihydroisoquinolinone compounds Michael Raymond Collins, Robert Steven Kania, Pei-Pei Kung, Daniel Tyler Richter, Scott Channing Sutton +1 more 2020-02-25 $319,877,000
10428104 Substituted nucleoside derivatives useful as anticancer agents John Howard Tatlock, Indrawan James McAlpine, Michelle Tran-Dube, Eugene Yuanjin Rui, Martin James Wythes +1 more 2019-10-01 $298,967,000
10246433 Aryl and heteroaryl fused lactams Martin Paul Edwards, Pei-Pei Kung, Indrawan James McAlpine, Sacha Ninkovic, Eugene Yuanjin Rui +4 more 2019-04-02 $888,363,000
10220037 Substituted carbonucleoside derivatives useful as anticancer agents John Howard Tatlock, Indrawan James McAlpine, Michelle Tran-Dube, Eugene Yuanjin Rui, Martin James Wythes +2 more 2019-03-05 $426,614,000
9481666 Substituted dihydroisoquinolinone compounds Robert Steven Kania, Pei-Pei Kung, Scott Channing Sutton, Martin James Wythes 2016-11-01 $637,847,000
9040515 Aryl and heteroaryl fused lactams Martin Paul Edwards, Pei-Pei Kung, Indrawan James McAlpine, Sacha Ninkovic, Eugene Yuanjin Rui +4 more 2015-05-26 $303,449,000
6548494 Tricyclic inhibitors of poly(ADP-ribose) polymerases Stephen E. Webber, Donald J. Skalitzky, Jayashree Tikhe, Joseph Timothy Marakovits, Brian Walter Eastman 2003-04-15