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

John Knopf — 86 Patents

APAcceleron Pharma: 75 patents #3 of 55Top 6%
GIGenetics Institute: 9 patents #36 of 327Top 15%
Pfizer: 2 patents #2,085 of 5,153Top 45%
ADAdimab: 1 patents #37 of 60Top 65%
LRLudwig Institute For Cancer Research: 1 patents #339 of 611Top 60%
Edgartown, MA: #1 of 23 inventorsTop 5%
Massachusetts: #354 of 88,656 inventorsTop 1%
Overall (All Time): #19,585 of 4,157,543Top 1%
86 Patents All Time
John Knopf has been granted 86 US patents while listed as an inventor at Acceleron Pharma. The first was granted in 1994 and the most recent in July 2025. John Knopf ranks #19,585 of 4,157,543 US inventors in our database (top 0.47%). Patent records list John Knopf in Edgartown, MA, US.

Issued Patents All Time

Showing 1–25 of 86 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12365736 ALK7 binding proteins and uses thereof Ravindra Kumar, Asya Grinberg, Dianne Sako, Roselyne Castonguay, Yossi Dagon +2 more 2025-07-22
12343378 Compositions and methods for treating pulmonary hypertension Ravindra Kumar 2025-07-01
12144860 ALK1 receptor and ligand antagonists and uses thereof Asya Grinberg, Robert Scott Pearsall, Ravindra Kumar, Jasbir Seehra 2024-11-19
12024563 ALK7 antagonists and uses thereof Ravindra Kumar, Asya Grinberg, Robert Scott Pearsall, Dianne Sako, Roselyne Castonguay +2 more 2024-07-02
11827689 ALK7:ActRIIB heteromultimers and uses thereof Ravindra Kumar, Asya Grinberg, Dianne Sako, Robert Scott Pearsall, Roselyne Castonguay +2 more 2023-11-28
11807673 Methods and compositions for increasing red blood cells Ravindra Kumar, Rajasekhar Naga Venkata Sai Suragani 2023-11-07
11708414 ALK7 binding proteins and uses thereof Jonathan Belk, Nathan J. Sharkey, Ravindra Kumar, Asya Grinberg, Dianne Sako +2 more 2023-07-25
11622992 Compositions and methods for treating pulmonary hypertension Ravindra Kumar 2023-04-11
11497794 Compositions and methods for treating pulmonary hypertension Ravindra Kumar 2022-11-15
11318188 Compositions and methods for treating pulmonary hypertension Ravindra Kumar 2022-05-03
11219666 Compositions and methods for treating pulmonary hypertension Ravindra Kumar 2022-01-11
11129873 Method for promoting bone growth using activin-actriia antagonists Jasbir Seehra 2021-09-28 $93,343,000
11065303 Compositions and methods for treating pulmonary hypertension Ravindra Kumar 2021-07-20 $32,501,000
11059894 ALK7 binding proteins and uses thereof Jonathan Belk, Nathan J. Sharkey, Ravindra Kumar, Asya Grinberg, Dianne Sako +2 more 2021-07-13 $63,601,000
11028145 ALK7:actriib heteromultimers and uses thereof Ravindra Kumar, Asya Grinberg, Dianne Sako, Robert Scott Pearsall, Roselyne Castonguay +2 more 2021-06-08 $24,072,000
10973880 Compositions and methods for treating pulmonary hypertension Ravindra Kumar 2021-04-13 $72,549,000
10968282 Methods for screening compounds for increasing thermogenic adipocytes Jasbir Seehra, Ravindra Kumar 2021-04-06 $37,157,000
10946067 Compositions and methods for treating pulmonary hypertension Ravindra Kumar 2021-03-16 $83,214,000
10829534 Methods and compositions for increasing red blood cells Ravindra Kumar, Naga Venkata Sai Rajasekhar Suragani 2020-11-10 $27,886,000
10722558 Compositions and methods for treating pulmonary hypertension Ravindra Kumar 2020-07-28 $86,519,000
10695405 Compositions and methods for treating pulmonary hypertension Ravindra Kumar 2020-06-30 $82,805,000
10501547 ALK7 binding proteins and uses thereof Jonathan Belk, Nathan J. Sharkey, Ravindra Kumar, Asya Grinberg, Dianne Sako +2 more 2019-12-10 $24,493,000
10344066 Methods and compositions for increasing red blood cells Ravindra Kumar, Naga Venkata Sai Rajasekhar Suragani 2019-07-09 $19,261,000
10259861 Variants derived from ActRIIB and uses therefor Jasbir Seehra, Ravindra Kumar 2019-04-16 $28,784,000
10239940 Method of promoting bone growth by an anti-actriia antibody Jasbir Seehra 2019-03-26 $31,614,000