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

Ish K. Dhawan — 26 Patents

COCodexis: 24 patents #32 of 250Top 15%
Foster City, CA: #143 of 2,058 inventorsTop 7%
California: #20,975 of 386,348 inventorsTop 6%
Overall (All Time): #150,017 of 4,157,543Top 4%
26 Patents All Time
Ish K. Dhawan has been granted 26 US patents while listed as an inventor at Codexis. The first was granted in 2011 and the most recent in October 2025. Ish K. Dhawan ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Ish K. Dhawan in Foster City, CA, US.

Patents per Year

Patents granted per year, 2011 to 2024Bar chart with a peak of 4 patents in 2012.peak 42011: 1 patents20112012: 4 patents2013: 1 patents20132014: 4 patents2015: 4 patents20152016: 4 patents2018: 1 patents20182019: 2 patents2020: 1 patents20202021: 1 patents2023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12448611 Transaminase polypeptides Gregory Miller, Xiaoyue Zhang 2025-10-21
11939602 Transaminase polypeptides Gregory Miller, Xiyun Zhang 2024-03-26
11542485 Transaminase polypeptides Gregory Miller, Xiyun Zhang 2023-01-03 $6,450,000
10995323 Transaminase polypeptides Gregory Miller, Xiyun Zhang 2021-05-04 $3,540,000
10550370 Transaminase polypeptides Gregory Miller, Xiyun Zhang 2020-02-04 $8,046,000
10323234 Transaminase polypeptides Gregory Miller, Xiyun Zhang 2019-06-18 $5,210,000
10323233 Transaminase polypeptides Gregory Miller, Xiyun Zhang 2019-06-18 $5,210,000
9944909 Polynucleotides encoding transaminase polypeptides Gregory Miller, Xiyun Zhang 2018-04-17 $2,289,000
9528098 Fungal strains Dipnath Baidyaroy 2016-12-27 $656,000
9512410 Engineered transaminase polypeptides Gregory Miller, Xiyun Zhang 2016-12-06 $719,000
9512416 Endoglucanase variants Xiyun Zhang, Sachin Patil, Jie Yang 2016-12-06 $719,000
9464278 Variant endoglucanases and related polynucleotides Jie Yang, Xiyun Zhang, Andrew Shaw 2016-10-11 $1,732,000
9102927 Variant CBH2 cellulases and related polynucleotides Erika Segraves 2015-08-11 $966,000
9068235 Fungal strains Dipnath Baidyaroy 2015-06-30 $2,980,000
9029106 Transaminase polypeptides Gregory Miller, Xiyun Zhang 2015-05-12 $1,675,000
9005946 Variant endoglucanases and related polynucleotides Jie Yang, Xiyun Zhang, Andrew Shaw 2015-04-14 $3,791,000
8916366 Multi-cellulase enzyme compositions for hydrolysis of cellulosic biomass Kripa Rao, Sally Postlethwaite, Jie Yang 2014-12-23 $1,825,000
8906689 Endoglucanase variants Xiyun Zhang, Sachin Patil, Jie Yang 2014-12-09 $1,749,000
8785170 Variant CBH2 cellulases and related polynucleotides Erika Segraves 2014-07-22 $1,312,000
8663960 Endoglucanases Jie Yang, Andrew Shaw, Onorato Campopiano, Kripa Rao 2014-03-04 $581,000
8470564 Transaminase polypeptides Gregory Miller, Xiyun Zhang 2013-06-25 $642,000
8309328 Compositions and methods for production of fermentable sugars Dipnath Baidyaroy, Andrew Shaw, Oleh Tanchak, Christopher Hill, Chengsong Liu +2 more 2012-11-13 $1,218,000
8236551 Compositions and methods for production of fermentable sugars Dipnath Baidyaroy, Andrew Shaw, Oleh Tanchak, Christopher Hill, Chengsong Liu +2 more 2012-08-07 $1,725,000
8206960 Endoglucanases Jie Yang, Andrew Shaw, Onorato Campopiano, Kripa Rao 2012-06-26 $1,924,000
8088608 Endoglucanases Jie Yang, Andrew Shaw, Onorato Campopiano, Kripa Rao 2012-01-03 $1,268,000