Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Chi Ching Mak — 35 Patents

SASamumed: 16 patents #7 of 19Top 40%
TATargegen: 7 patents #4 of 19Top 25%
BTBiosplice Therapeutics: 6 patents #3 of 21Top 15%
D(Dart Neuroscience, (Cayman): 4 patents #21 of 45Top 50%
IRIrm: 1 patents #133 of 277Top 50%
RPRempex Pharmaceuticals: 1 patents #15 of 31Top 50%
San Diego, CA: #1,063 of 23,606 inventorsTop 5%
California: #14,008 of 386,348 inventorsTop 4%
Overall (All Time): #96,288 of 4,157,543Top 3%
35 Patents All Time
Chi Ching Mak has been granted 35 US patents while listed as an inventor at Samumed. The first was granted in 2008 and the most recent in April 2025. Chi Ching Mak ranks #96,288 of 4,157,543 US inventors in our database (top 2.3%). Patent records list Chi Ching Mak in San Diego, CA, US.

Issued Patents All Time

Showing 1–25 of 35 patents

Patent #TitleCo-InventorsDate
12281097 Isoquinolin-3-yl carboxamides and preparation and use thereof Sunil Kumar KC, Brian Walter Eastman, Jianguo Cao, Venkataiah Bollu, Gopi Kumar Mittapalli +1 more 2025-04-22
12134625 Pyrrolo[2,1-f][1,2,4]triazines and preparation and uses thereof Gopi Kumar Mittapalli, Sunil Kumar K C, Brian Joseph Hofilena, Lewis Daniel Turner, Brian Walter Eastman +2 more 2024-11-05
11713320 5-heteroaryl substituted indazole-3-carboxamides and preparation and use thereof Sunil Kumar KC, Gopi Kumar Mittapalli, Brian Joseph Hofilena, Brian Walter Eastman, Jianguo Cao +2 more 2023-08-01
11673881 Isoquinolin-3-yl carboxamides and preparation and use thereof Sunil Kumar KC, Gopi Kumar Mittapalli, Brian Joseph Hofilena, Joseph Timothy Marakovits, Chandramouli Chiruta +1 more 2023-06-13
11548872 Isoquinolin-3-yl carboxamides and preparation and use thereof Sunil Kumar KC, Brian Walter Eastman, Jianguo Cao, Venkataiah Bollu, Gopi Kumar Mittapalli +1 more 2023-01-10
11174244 Isoquinolin-3-yl carboxamides and preparation and use thereof Sunil Kumar KC, Gopi Kumar Mittapalli, Brian Joseph Hofilena, Joseph Timothy Marakovits, Chandramouli Chiruta +1 more 2021-11-16
10947217 Isoquinolin-3-YL carboxamides and preparation and use thereof Sunil Kumar KC, Brian Walter Eastman, Jianguo Cao, Venkataiah Bollu, Gopi Kumar Mittapalli +1 more 2021-03-16
10934297 5-heteroaryl substituted indazole-3-carboxamides and preparation and use thereof Sunil Kumar KC, Gopi Kumar Mittapalli, Brian Joseph Hofilena, Brian Walter Eastman, Jianguo Cao +2 more 2021-03-02
10744128 6-(5-membered heteroaryl)isoquinolin-3-yl-(5-membered heteroaryl) carboxamides and preparation and use thereof Sunil Kumar KC, Brian Walter Eastman, Jianguo Cao, Gopi Kumar Mittapalli 2020-08-18
10703748 Diazanaphthalen-3-yl carboxamides and preparation and use thereof Sunil Kumar KC, Jianguo Cao, Venkataiah Bollu, Chandramouli Chiruta, Gopi Kumar Mittapalli +2 more 2020-07-07
10669240 5-substituted indazole-3-carboxamides and preparation and use thereof John Hood, Sunil Kumar KC, David Mark Wallace, Gopi Kumar Mittapalli, Brian Joseph Hofilena +2 more 2020-06-02
10653688 6-(6-membered heteroaryl and aryl)isoquinolin-3-yl carboxamides and preparation and use thereof Sunil Kumar KC, Brian Joseph Hofilena, Gopi Kumar Mittapalli, Brian Walter Eastman, Jianguo Cao +2 more 2020-05-19
10604514 6-(5-membered heteroaryl)isoquinolin-3-yl carboxamides and preparation and use thereof Sunil Kumar KC, Gopi Kumar Mittapalli, Chandramouli Chiruta, Brian Joseph Hofilena, Brian Walter Eastman +1 more 2020-03-31
10556885 Isoquinolin-3-YL carboxamides and preparation and use thereof Sunil Kumar KC, Gopi Kumar Mittapalli, Brian Joseph Hofilena, Joseph Timothy Marakovits, Chandramouli Chiruta +1 more 2020-02-11
10544128 Isoquinolin-3-yl carboxamides and preparation and use thereof Sunil Kumar KC, Brian Walter Eastman, Jianguo Cao, Venkataiah Bollu, Gopi Kumar Mittapalli +1 more 2020-01-28
10508099 Isoquinolin-3-yl carboxamides and preparation and use thereof Sunil Kumar KC, Gopi Kumar Mittapalli, Brian Joseph Hofilena, Joseph Timothy Marakovits, Chandramouli Chiruta +1 more 2019-12-17
10413537 6-(5-membered heteroaryl)isoquinolin-3-yl-(5-membered heteroaryl) carboxamides and preparation and use thereof Sunil Kumar KC, Brian Walter Eastman, Jianguo Cao, Gopi Kumar Mittapalli 2019-09-17
10287267 Isoquinolin-3-yl carboxamides and preparation and use thereof Sunil Kumar KC, Gopi Kumar Mittapalli, Brian Joseph Hofilena, Joseph Timothy Marakovits, Chandramouli Chiruta +1 more 2019-05-14
10106527 Isoquinolin-3-yl carboxamides and preparation and use thereof Sunil Kumar KC, Brian Walter Eastman, Jianguo Cao, Venkataiah Bollu, Gopi Kumar Mittapalli +1 more 2018-10-23
10100038 Isoquinolin-3-yl carboxamides and preparation and use thereof Sunil Kumar KC, Brian Walter Eastman, Jianguo Cao, Venkataiah Bollu, Gopi Kumar Mittapalli +1 more 2018-10-16
9956213 Substituted naphthyridine and quinoline compounds as MAO inhibitors Jillian Basinger, Graeme Freestone, Varsha Gupta, Alan P. Kaplan, Benjamin Pratt +3 more 2018-05-01
9951048 Isoquinolin-3-yl carboxamides and preparation and use thereof Sunil Kumar KC, Brian Walter Eastman, Jianguo Cao, Venkataiah Bollu, Gopi Kumar Mittapalli +1 more 2018-04-24
9745271 5-substituted indazole-3-carboxamides and preparation and use thereof John Hood, Sunil Kumar KC, David Mark Wallace, Gopi Kumar Mittapalli, Brian Joseph Hofilena +2 more 2017-08-29
9675605 Substituted naphthyridine and quinoline compounds as MAO inhibitors Jillian Basinger, Graeme Freestone, Varsha Gupta, Alan P. Kaplan, Benjamin Pratt +3 more 2017-06-13
9150572 Substituted naphthyridine and quinoline compounds as MAO inhibitors Jillian Basinger, Graeme Freestone, Varsha Gupta, Alan P. Kaplan, Benjamin Pratt +3 more 2015-10-06