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

Birgit Kosjek — 30 Patents

COCodexis: 22 patents #34 of 250Top 15%
Merck: 7 patents #1,614 of 9,382Top 20%
Westfield, NJ: #43 of 765 inventorsTop 6%
New Jersey: #2,242 of 69,400 inventorsTop 4%
Overall (All Time): #121,623 of 4,157,543Top 3%
30 Patents All Time
Birgit Kosjek has been granted 30 US patents while listed as an inventor at Codexis. The first was granted in 2009 and the most recent in December 2025. Birgit Kosjek ranks #121,623 of 4,157,543 US inventors in our database (top 2.9%). Patent records list Birgit Kosjek in Westfield, NJ, US.

Issued Patents All Time

Showing 1–25 of 30 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12503688 Engineered transaminase polypeptides Jovana Nazor, Christopher Michael Micklitsch, Daniel C. Duan, Auric Anthony Sowell-Kantz, Steven T. Miller +2 more 2025-12-23
12410410 Ketoreductase polypeptides for the synthesis of chiral compounds Oscar Alvizo, Nicholas J. Agard, Xinkai Xie, David Entwistle 2025-09-09
12286648 Engineered proline hydroxylase biocatalysts for hydroxylation of chemical compounds Jovana Nazor, Robert Osborne, Jack Liang, Jonathan Vroom, Xiyun Zhang +6 more 2025-04-29
12241093 Biocatalysts for the preparation of hydroxy substituted carbamates Fabien Louis Cabirol, Haibin Chen, Anupam Gohel, Steven J. Collier, Derek Smith +1 more 2025-03-04
12180219 Process for preparing beta 3 agonists and intermediates Feng Xu, Zhuqing Liu, Richard Desmond, Jeonghan Park, Alexei Kalinin +3 more 2024-12-31 $180,761,000
12163162 Biocatalysts and methods for the synthesis of substituted lactams Fabien Louis Cabirol, Haibin Chen, Anupam Gohel, Paulina Elena Salim, Derek Smith +4 more 2024-12-10 $10,007,000
11713451 Biocatalysts for the preparation of hydroxy substituted carbamates Fabien Louis Cabirol, Haibin Chen, Anupam Gohel, Steven J. Collier, Derek Smith +1 more 2023-08-01 $3,946,000
11649243 Process for preparing beta 3 agonists and intermediates Feng Xu, Zhuqing Liu, Richard Desmond, Jeonghan Park, Alexei Kalinin +3 more 2023-05-16 $337,006,000
11634695 Vectors for expression of biocatalysts Jovana Nazor, Robert Osborne, Jack Liang, Jonathan Vroom, Xiyun Zhang +6 more 2023-04-25 $5,225,000
11597918 Biocatalysts and methods for the synthesis of substituted lactams Fabien Louis Cabirol, Haibin Chen, Anupam Gohel, Paulina Elena Salim, Derek Smith +4 more 2023-03-07 $5,928,000
11236308 Ketoreductase polypeptides for the synthesis of chiral compounds Oscar Alvizo, Nicholas J. Agard, Xinkai Xie, David Entwistle 2022-02-01 $6,124,000
11091493 Process for preparing beta 3 agonists and intermediates Feng Xu, Zhuqing Liu, Richard Desmond, Jeonghan Park, Alexei Kalinin +3 more 2021-08-17 $330,948,000
10858635 Biocatalysts and methods for the synthesis of substituted lactams Fabien Louis Cabirol, Haibin Chen, Anupam Gohel, Paulina Elena Salim, Derek Smith +4 more 2020-12-08 $4,497,000
10851351 Biocatalysts for the preparation of hydroxy substituted carbamates Fabien Louis Cabirol, Haibin Chen, Anupam Gohel, Steven J. Collier, Derek Smith +1 more 2020-12-01 $5,833,000
10844358 Polynucleotides encoding biocatalysts and methods for hydroxylation of chemical compounds Jovana Nazor, Robert Osborne, Jack Liang, Jonathan Vroom, Xiyun Zhang +6 more 2020-11-24 $12,211,000
10696681 Process for preparing beta 3 agonists and intermediates Feng Xu, Zhuqing Liu, Richard Desmond, Jeonghan Park, Alexei Kalinin +3 more 2020-06-30 $164,171,000
10696953 Ketoreductase polypeptides for the synthesis of chiral compounds Oscar Alvizo, Nicholas J. Agard, Xinkai Xie, David Entwistle 2020-06-30 $4,053,000
10633640 Biocatalysts and methods for the synthesis of substituted lactams Fabien Louis Cabirol, Haibin Chen, Anupam Gohel, Paulina Elena Salim, Derek Smith +4 more 2020-04-28 $7,350,000
10407702 Biocatalytic transamination process Paul Gerard Bulger, Nelo Rivera 2019-09-10 $138,045,000
10287289 Process for preparing beta 3 agonists and intermediates Feng Xu, Zhuqing Liu, Richard Desmond, Jeonghan Park, Alexei Kalinin +3 more 2019-05-14 $81,943,000
10253303 Biocatalysts for the preparation of hydroxy substituted carbamates Fabien Louis Cabirol, Haibin Chen, Anupam Gohel, Steven J. Collier, Derek Smith +1 more 2019-04-09 $12,008,000
10184117 Biocatalysts and methods for hydroxylation of chemical compounds Jovana Nazor, Robert Osborne, Jack Liang, Jonathan Vroom, Xiyun Zhang +6 more 2019-01-22 $10,924,000
10100287 Biocatalysts for the preparation of hydroxy substituted carbamates Fabien Louis Cabirol, Haibin Chen, Anupam Gohel, Steven J. Collier, Derek Smith +1 more 2018-10-16 $3,342,000
9803178 Biocatalysts for the preparation of hydroxy substituted carbamates Fabien Louis Cabirol, Haibin Chen, Anupam Gohel, Steven J. Collier, Derek Smith +1 more 2017-10-31 $1,744,000
9738915 Biocatalytic transamination process Paul Gerard Bulger, Nelo Rivera 2017-08-22 $79,902,000