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

Michael P. Arend — 37 Patents

FIFibrogen: 37 patents #1 of 77Top 2%
Foster City, CA: #86 of 2,058 inventorsTop 5%
California: #12,909 of 386,348 inventorsTop 4%
Overall (All Time): #88,321 of 4,157,543Top 3%
37 Patents All Time
Michael P. Arend has been granted 37 US patents while listed as an inventor at Fibrogen. The first was granted in 2008 and the most recent in June 2023. Michael P. Arend ranks #88,321 of 4,157,543 US inventors in our database (top 2.1%). Patent records list Michael P. Arend in Foster City, CA, US.

Patents per Year

Patents granted per year, 2008 to 2023Bar chart with a peak of 6 patents in 2014.peak 62008: 1 patents20082009: 1 patents2010: 1 patents20102011: 3 patents2012: 2 patents20122013: 1 patents2014: 6 patents20142015: 4 patents2016: 6 patents20162017: 4 patents2018: 3 patents20182019: 1 patents2020: 1 patents20202021: 1 patents2022: 1 patents20222023: 1 patents2023

Issued Patents All Time

Showing 1–25 of 37 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11680047 Enhanced erythropoiesis and iron metabolism Stephen J. Klaus, Al Y. Lin, Thomas B. Neff, Volkmar Guenzler-Pukall, Qingjian Wang +1 more 2023-06-20 $10,758,000
11229637 Nitrogen-containing heteroaryl compounds and methods of use thereof Lee A. Flippin, Volkmar Guenzler-Pukall, Wen-Bin Ho, Eric D. Turtle, Xiaohui Du 2022-01-25 $24,685,000
10927081 Enhanced erythropoiesis and iron metabolism Stephen J. Klaus, Al Y. Lin, Thomas B. Neff, Volkmar Guenzler-Pukall, Qingjian Wang +1 more 2021-02-23 $53,835,000
10646482 Nitrogen-containing heteroaryl compounds and methods of use thereof Lee A. Flippin, Volkmar Guenzler-Pukall, Wen-Bin Ho, Eric D. Turtle, Xiaohui Du 2020-05-12 $37,756,000
10272078 Crystalline forms of a prolyl hydroxylase inhibitor Claudia Witschi, Jung Min Park, Michael D. Thompson, Michael John Martinelli, David A. Yeowell 2019-04-30 $40,334,000
10118897 Crystalline forms of a prolyl hydroxylase inhibitor Claudia Witschi, Jung Min Park, Michael D. Thompson, Michael John Martinelli, David A. Yeowell 2018-11-06 $37,670,000
10092558 Nitrogen-containing heteroaryl compounds and methods of use thereof Lee A. Flippin, Volkmar Guenzler-Pukall, Wen-Bin Ho, Eric D. Turtle, Xiaohui Du 2018-10-09 $40,936,000
9918977 Crystalline forms of a prolyl hydroxylase inhibitor Claudia Witschi, Jung Min Park, Michael D. Thompson, Michael John Martinelli, David A. Yeowell 2018-03-20 $32,708,000
9708269 Process for making isoquinoline compounds Michael D. Thompson, Jung Min Park 2017-07-18 $31,136,000
9695170 Naphthyridine derivatives as inhibitors of Hypoxia inducible factor (HIF) hydroxylase Danny Ng, Lee A. Flippin 2017-07-04
9643928 Crystalline forms of {[1-cyano-5-(4-chlorophenoxy)-4-hydroxy-isoquinoline-3-carbonyl]-amino}-acetic acid Claudia Witschi, Michael D. Thompson, Jung Min Park 2017-05-09 $23,824,000
9617218 Crystalline forms of a prolyl hydroxylase inhibitor Claudia Witschi, Jung Min Park, Michael D. Thompson, Michael John Martinelli, David A. Yeowell 2017-04-11 $21,279,000
9409892 4-hydroxy-isoquinoline compounds as HIF hydroxylase inhibitors Wen-Bin Ho, Hongda Zhao, Shaojiang Deng, Danny Ng, Lee R. Wright +3 more 2016-08-09 $16,772,000
9387200 Isothiazole-pyridine derivatives as modulators of HIF (hypoxia inducible factor) activity Xiaoti Zhou, Min Wu, Lee A. Flippin 2016-07-12 $15,012,000
9371288 Crystalline forms of a prolyl hydroxylase inhibitor Claudia Witschi, Jung Min Park, Michael D. Thompson, Michael John Martinelli, David A. Yeowell 2016-06-21 $14,407,000
9340511 Process for making isoquinoline compounds Michael D. Thompson, Jung Min Park 2016-05-17 $8,383,000
9339527 Nitrogen-containing heteroaryl compounds and methods of use thereof Lee A. Flippin, Volkmar Guenzler-Pukall, Wen-Bin Ho, Eric D. Turtle, Xiaohui Du 2016-05-17 $8,383,000
9271970 Naphthyridine derivatives as inhibitors of hypoxia inducible factor (HIF) hydroxylase Danny Ng, Lee A. Flippin 2016-03-01 $16,453,000
9174976 Cyanoisoquinoline compounds and methods of use thereof Lee A. Flippin, Min Wu, Eric D. Turtle, Wen-Bin Ho, Shaojiang Deng 2015-11-03 $24,021,000
9115085 Crystalline forms of a prolyl hydroxylase inhibitor Claudia Witschi, Jung Min Park, Michael D. Thompson, Michael John Martinelli, David A. Yeowell 2015-08-25 $10,087,000
9000006 Thienopyridine compounds, and methods of use thereof Eric D. Turtle, Lee A. Flippin, Heng Cheng 2015-04-07 $27,564,000
8952160 Isothiazole-pyridine derivatives as modulators of HIF (hypoxia inducible factor) activity Xiaoti Zhou, Min Wu, Lee A. Flippin 2015-02-10 $33,126,000
8921389 Naphthyridine derivatives as inhibitors of hypoxia inducible factor (HIF) hydroxylase Danny Ng, Lee A. Flippin 2014-12-30 $23,894,000
8916585 Nitrogen-containing heteroaryl compounds and methods of use thereof Lee A. Flippin, Volkmar Guenzler-Pukall, Wen-Bin Ho, Eric D. Turtle, Xiaohui Du 2014-12-23 $24,898,000
8883823 Crystalline forms of a prolyl hydroxylase inhibitor Claudia Witschi, Jung Min Park, Michael D. Thompson, Michael John Martinelli, David A. Yeowell 2014-11-11