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USPTO Patent Rankings Data through Dec 31, 2025
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Ashok Arasappan — 47 Patents

SCSchering: 26 patents #79 of 2,442Top 4%
Merck: 22 patents #426 of 9,382Top 5%
DEDendreon: 6 patents #8 of 92Top 9%
SISouthern Research Institute: 3 patents #47 of 244Top 20%
Bound Brook Junction, NJ: #12 of 213 inventorsTop 6%
New Jersey: #1,039 of 69,400 inventorsTop 2%
Overall (All Time): #59,703 of 4,157,543Top 2%
47 Patents All Time
Ashok Arasappan has been granted 47 US patents while listed as an inventor at Schering. The first was granted in 2004 and the most recent in March 2025. Ashok Arasappan ranks #59,703 of 4,157,543 US inventors in our database (top 1.4%). Patent records list Ashok Arasappan in Bound Brook Junction, NJ, US.

Issued Patents All Time

Showing 1–25 of 47 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12247031 Cyclobutyl pyrazolopyrimidine PDE9 inhibitors Jason M. Cox, John S. Debenham, Zhuyan Guo, Zhong Lai, Dongfang Meng 2025-03-11
12195445 2-amino-N-heteroaryl-nicotinamides as Nav1.8 inhibitors Ian M. Bell, Michael J. Breslin, Christopher James Bungard, Christopher S. Burgey, Harry R. Chobanian +11 more 2025-01-14
11802122 2-oxoimidazolidine-4-carboxamides as NAv1.8 inhibitors Ian M. Bell, Christopher James Bungard, Christopher S. Burgey, Jason M. Cox, Michael J. Kelly, III +7 more 2023-10-31 $669,245,000
11377438 2-amino-n-heteroaryl-nicotinamides as Nav1.8 inhibitors Ian M. Bell, Michael J. Breslin, Christopher James Bungard, Christopher S. Burgey, Harry R. Chobanian +11 more 2022-07-05 $309,260,000
11028092 Substituted pyrazolo[3,4-d]pyrimidines as PDE9 inhibitors Jason M. Cox, John S. Debenham, Zahid Hussain, Derun Li, Dongfang Meng +1 more 2021-06-08 $110,875,000
10934294 Substituted pyrazolo[3,4-d]pyrimidines as PDE9 inhibitors Jason M. Cox, John S. Debenham, Zhuyan Guo, Jiafang He, Zahid Hussain +5 more 2021-03-02 $166,587,000
10806724 Chromane, isochromane and dihydroisobenzofuran derivatives as mGluR2-negative allosteric modulators, compositions, and their use Iyassu Sebhat, Scott B. Hoyt, Robert R. Wilkening, Duane DeMong 2020-10-20 $384,239,000
10335399 Chromane, isochromane and dihydroisobenzofuran derivatives as mGluR2—negative allosteric modulators, compositions, and their use Iyassu Sebhat, Scott B. Hoyt, Robert R. Wilkening, Duane DeMong 2019-07-02 $172,432,000
10072003 Tetrahydronaphthyridine derivatives as mGluR2-negative allosteric modulators, compositions, and their use Christopher James Bungard, Jessica Frie, Yongxin Han, Scott B. Hoyt, Peter J. Manley +5 more 2018-09-11 $76,678,000
9868733 Azabenzimidazole tetrahydrofuran derivatives James M. Apgar, Tesfaye Biftu, Ping Chen, Danqing Feng, Jacqueline D. Hicks +8 more 2018-01-16 $61,578,000
9650375 Indole derivatives useful as anti-diabetic agents John J. Acton, III, Rajan Anand, Qun Dang, Iyassu Sebhat, Zhifa Pu +1 more 2017-05-16 $88,840,000
9556193 Benzimidazole hexahydrofuro[3,2-b]furan derivatives James M. Apgar, Tesfaye Biftu, Ping Chen, Danqing Feng, Erin N. Guidry +9 more 2017-01-31
9433621 Substituted pyridine and pyrimidine derivatives and their use in treating viral infections F. George Njoroge, Cecil D. Kwong, Subramaniam Ananthan, Frank Bennett, Francisco Velazquez +15 more 2016-09-06 $101,652,000
9416154 5′-substituted nucleoside derivatives and methods of use thereof for the treatment of viral diseases Vishal Verma, F. George Njoroge, Vinay M. Girijavallabhan, Stephane L. Bogen, Qun Dang +1 more 2016-08-16 $77,022,000
9408863 5′-substituted nucleoside analogs and methods of use thereof for the treatment of viral diseases Vishal Verma, F. George Njoroge, Kevin X. Chen 2016-08-09 $96,538,000
9290517 Azabenzimidazole hexahydrofuro[3,2-b]furan derivatives James M. Apgar, Tesfaye Biftu, Ping Chen, Danqing Feng, Erin N. Guidry +10 more 2016-03-22 $71,894,000
9156872 2′-azido substituted nucleoside derivatives and methods of use thereof for the treatment of viral diseases Vinay M. Girijavallabhan, F. George Njoroge, Stephane L. Bogen, Frank Bennett, Vishal Verma +10 more 2015-10-13 $72,216,000
9061041 2′-substituted nucleoside derivatives and methods of use thereof for the treatment of viral diseases Vinay M. Girijavallabhan, F. George Njoroge, Stephane L. Bogen, Vishal Verma, Frank Bennett +7 more 2015-06-23 $67,157,000
8697694 Substituted pyridine and pyrimidine derivatives and their use in treating viral infections F. George Njoroge, Cecil D. Kwong, Subramaniam Ananthan, Frank Bennett, Jeremy Clark +15 more 2014-04-15 $71,592,000
8680294 Enantio- and stereo specific synthesis of β-amino-α-hydroxy amides John F. Traverse, William M. Leong, Steven P. Miller, Jennifer Albaneze-Walker, Thomas J. Hunter +15 more 2014-03-25 $100,762,000
8541434 Ethynyl-substituted pyridine and pyrimidine derivatives and their use in treating viral infections Cecil D. Kwong, F. George Njoroge, Subramaniam Ananthan, Frank Bennett, Jeremy Clark +9 more 2013-09-24 $64,515,000
RE43298 Peptides as NS3-serine protease inhibitors of hepatitis C virus Anil K. Saksena, Viyyoor M. Girijavallabhan, Raymond G. Lovey, Edwin Jao, Frank Bennett +22 more 2012-04-03
8067379 Sulfur compounds as inhibitors of hepatitis C virus NS3 serine protease Frank Bennett, Raymond G. Lovey, Yuhua Huang, Siska Hendrata, Anil K. Saksena +9 more 2011-11-29
7816326 Sulfur compounds as inhibitors of hepatitis C virus NS3 serine protease Francisco Velazquez, Stephane L. Bogen, Srikanth Venkatraman, F. George Njoroge, Neng-Yang Shih 2010-10-19
7759499 Compounds as inhibitors of hepatitis C virus NS3 serine protease Srikanth Venkatraman, F. George Njoroge, Melissa Blackman, Wanil Wu, Latha G. Nair +5 more 2010-07-20