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

Zhi Chen — 37 Patents

ZYZymogenetics: 20 patents #42 of 284Top 15%
BPBiomarin Pharmaceutical: 6 patents #31 of 139Top 25%
BUBaylor University: 4 patents #22 of 141Top 20%
OXOxigene: 3 patents #8 of 35Top 25%
ZUZhejiang University: 2 patents #342 of 2,379Top 15%
TSMC: 1 patents #8,466 of 12,232Top 70%
Novato, CA: #9 of 607 inventorsTop 2%
California: #12,909 of 386,348 inventorsTop 4%
Overall (All Time): #88,321 of 4,157,543Top 3%
37 Patents All Time
Zhi Chen has been granted 37 US patents while listed as an inventor at Zymogenetics. The first was granted in 2003 and the most recent in January 2025. Zhi Chen ranks #88,321 of 4,157,543 US inventors in our database (top 2.1%). Patent records list Zhi Chen in Novato, CA, US.

Patents per Year

Patents granted per year, 2003 to 2025Bar chart with a peak of 7 patents in 2010.peak 72003: 1 patents20032005: 3 patents2006: 2 patents20062007: 3 patents2008: 2 patents20082009: 4 patents2010: 7 patents20102011: 2 patents2012: 1 patents20122013: 1 patents2014: 1 patents20142015: 2 patents2016: 1 patents20162017: 2 patents2018: 2 patents20182020: 1 patents2021: 1 patents20212025: 1 patents2025

Issued Patents All Time

Showing 1–25 of 37 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12188058 Manufacture of active highly phosphorylated human lysosomal sulfatase enzymes and uses thereof Erno Pungor, Charles Hague, Melita Dvorak-Ewell, Michel Claude Vellard, Vish Koppaka 2025-01-07
10934534 Manufacture of active highly phosphorylated human lysosomal sulfatase enzymes and uses thereof Erno Pungor, Charles Hague, Melita Dvorak-Ewell, Michel Claude Vellard, Vish Koppaka 2021-03-02 $168,054,000
10563183 Manufacture of active highly phosphorylated human lysosomal sulfatase enzymes and uses thereof Erno Pungor, Charles Hague 2020-02-18 $99,400,000
9877889 Walkers and methods of use 2018-01-30
9873867 Manufacture of active highly phosphorylated human lysosomal sulfatase enzymes and uses thereof Erno Pungor, Charles Hague 2018-01-23 $93,323,000
9687411 Walkers and methods of use 2017-06-27
9567571 Hepatitis B virus mutant, mutant amplification kit and use thereof 2017-02-14
9381132 Walkers and methods of use 2016-07-05
9200264 Manufacture of active highly phosphorylated human lysosomal sulfatase enzymes and uses thereof Erno Pungor, Charles Hague 2015-12-01 $142,318,000
9051358 Nonnatural collagen-like protein and use thereof YANSHAN HUANG, Linfu Zhou 2015-06-09
8907068 Anti-IL-20 antibodies and binding partners and methods of using in inflammation Wenfeng Xu, Wayne R. Kindsvogel, Steven D. Hughes, Yasmin A. Chandrasekher, Stacey R. Dillon +4 more 2014-12-09
8420368 Manufacture of active highly phosphorylated human lysosomal sulfatase enzymes and uses thereof Erno Pungor, Charles Hague 2013-04-16 $42,400,000
8101381 Human cytokine receptor Scott R. Presnell, Wenfeng Xu, Wayne R. Kindsvogel, Steven D. Hughes 2012-01-24
8034784 Method of suppressing or reducing IL-TIF-induced inflammation, or treating associated conditions thereof, using Zcytor16 Scott R. Presnell, Wenfeng Xu, Wayne R. Kindsvogel 2011-10-11
7923208 Human cytokine receptor Scott R. Presnell, Wenfeng Xu, Wayne R. Kindsvogel 2011-04-12
7851594 Human cytokine receptor Scott R. Presnell, Wenfeng Xu, Wayne R. Kindsvogel, Steven D. Hughes 2010-12-14
7812130 Human cytokine receptor Scott R. Presnell, Wenfeng Xu, Wayne R. Kindsvogel 2010-10-12 $19,431,000
7790851 Human cytokine receptor Scott R. Presnell, Wenfeng Xu, Wayne R. Kindsvogel, Steven D. Hughes 2010-09-07 $3,304,000
7667000 Antibodies to Zcytor 16 Scott R. Presnell, Wenfeng Xu, Wayne R. Kindsvogel 2010-02-23 $5,963,000
7659077 Methods utilizing target genes related to immune-mediated diseases Riikka Lund, Riitta Lahesmaa 2010-02-09
7642345 Polynucleotides encoding human cytokine receptor Scott R. Presnell, Wenfeng Xu, Wayne R. Kindsvogel 2010-01-05 $3,971,000
7641899 Methods for inhibiting IL-TIF-induced proliferation of hematopoietic cells using the cytokine receptor Zcytor16 Scott R. Presnell, Wenfeng Xu, Wayne R. Kindsvogel 2010-01-05 $3,971,000
7638602 Human cytokine receptor Scott R. Presnell, Wenfeng Xu, Wayne R. Kindsvogel 2009-12-29 $1,684,000
7615611 Human cytokine receptor Scott R. Presnell, Wenfeng Xu, Wayne R. Kindsvogel 2009-11-10 $6,643,000
7534575 Method for detecting cancer using an antibody to Zcytor16 Scott R. Presnell, Wenfeng Xu, Wayne R. Kindsvogel 2009-05-19 $6,048,000