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

Keith Soo-Nyung Kwak — 21 Patents

AMAmgen: 20 patents #110 of 2,867Top 4%
ABAtara Biotherapeutics: 1 patents #8 of 15Top 55%
Thousand Oaks, CA: #104 of 1,766 inventorsTop 6%
California: #27,449 of 386,348 inventorsTop 8%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Keith Soo-Nyung Kwak has been granted 21 US patents while listed as an inventor at Amgen. The first was granted in 2004 and the most recent in January 2023. Keith Soo-Nyung Kwak ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Keith Soo-Nyung Kwak in Thousand Oaks, CA, US.

Patents per Year

Patents granted per year, 2004 to 2023Bar chart with a peak of 3 patents in 2011.peak 32004: 1 patents20042007: 2 patents2008: 1 patents20082010: 1 patents2011: 3 patents20112012: 1 patents2013: 2 patents20132014: 2 patents2015: 1 patents20152016: 2 patents2017: 2 patents20172018: 1 patents2019: 1 patents20192023: 1 patents2023

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11542325 Anti-activin A antibodies and uses thereof Huiquan Han, Qing Chen, Xiaolan Zhou 2023-01-03 $185,428,000
10407487 Variant activin receptor Jeonghoon Sun, Lei-Ting Tony Tam, Hui-Quan Han, Xiaolan Zhou 2019-09-10 $264,837,000
10100109 Anti-activin A antibodies and uses thereof Huiquan Han, Qing Chen, Xiaolan Zhou 2018-10-16 $127,891,000
9809638 Variant activin receptor Jeonghoon Sun, Lei-Ting Tony Tam, Hui-Quan Han, Xiaolan Zhou 2017-11-07 $554,125,000
9610327 Variant activin receptor polypeptides, alone or in combination with chemotherapy, and uses thereof Jeonghoon Sun, Lei-Ting Tony Tam, Huiquan Han, Xiaolan Zhou 2017-04-04 $276,197,000
9447165 Variant activin IIB receptor Jeonghoon Sun, Lei-Ting Tony Tam, Hui-Quan Han, Xiaolan Zhou 2016-09-20 $550,438,000
9284364 Isolated nucleic acid molecule encoding a fusion protein comprising an activin receptor Huiquan Han, Xiaolan Zhou 2016-03-15 $175,959,000
8999917 Variant activin receptor polypeptides and uses thereof Jeonghoon Sun, Lei-Ting Tony Tam, Huiquan Han, Xiaolan Zhou, John Lu 2015-04-07 $301,329,000
8753627 Anti-activin a antibodies and uses thereof Hui-Quan Han, Qing Chen, Xiaolan Zhou 2014-06-17 $154,507,000
8716459 Isolated nucleic acid molecules encoding variant activin receptor polypeptides Jeonghoon Sun, Lei-Ting Tony Tam, Hui-Quan Han, Xiaolan Zhou 2014-05-06 $112,289,000
8614292 Isolated protein comprising an activin type IIB5 receptor polypeptide and uses thereof Hq Han, Xiaolan Zhou 2013-12-24 $494,359,000
8501678 Variant activin receptor polypeptides and uses thereof Jeonghoon Sun, Lei-Ting Tony Tam, Hui-Quan Han, Xiaolan Zhou, John Lu 2013-08-06
8309082 Anti-activin A antibodies and uses thereof Hui-Quan Han, Qing Chen, Xiaolan Zhou 2012-11-13 $85,643,000
8067562 Isolated nucleic acid molecule comprising the amino acid sequence of SEQ ID NO:1 Hq Han, Xiaolan Zhou 2011-11-29 $229,839,000
7994291 Human E3α ubiquitin ligase family Hui-Quan Han 2011-08-09 $32,495,000
7947646 Variant activin receptor polypeptides Jeonghoon Sun, Lei-Ting Tony Tam, Hui-Quan Han, Xiaolan Zhou 2011-05-24 $127,634,000
7745586 Human E3α ubiquitin ligase family Hui-Quan Han 2010-06-29 $108,739,000
7422847 Human E3α ubiquitin ligase family Hui-Quan Han 2008-09-09 $515,562,000
7220547 Human E3α ubiquitin ligase family Hui-Quan Han 2007-05-22 $164,160,000
7179625 Human E3α ubiquitin ligase family Hui-Quan Han 2007-02-20 $320,618,000
6706505 Human E3&agr; ubiquitin ligase family Hui-Quan Han 2004-03-16 $367,533,000