Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Rama Voladri — 36 Patents

COCodexis: 35 patents #19 of 250Top 8%
Pfizer: 3 patents #1,614 of 5,153Top 35%
Pleasanton, CA: #163 of 3,062 inventorsTop 6%
California: #13,468 of 386,348 inventorsTop 4%
Overall (All Time): #92,222 of 4,157,543Top 3%
36 Patents All Time
Rama Voladri has been granted 36 US patents while listed as an inventor at Codexis. The first was granted in 2011 and the most recent in November 2025. Rama Voladri ranks #92,222 of 4,157,543 US inventors in our database (top 2.2%). Patent records list Rama Voladri in Pleasanton, CA, US.

Patents per Year

Patents granted per year, 2011 to 2025Bar chart with a peak of 5 patents in 2025.peak 52011: 2 patents20112012: 3 patents2013: 2 patents20132015: 4 patents2016: 4 patents20162017: 2 patents2018: 1 patents20182019: 3 patents2020: 3 patents20202021: 2 patents2022: 1 patents20222023: 2 patents2024: 2 patents20242025: 5 patents2025

Issued Patents All Time

Showing 1–25 of 36 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12480111 Penicillin-G acylases Christopher Michael Micklitsch, Oscar Alvizo, Jovana Nazor, Daniel C. Duan, Judy Victoria Antonio Viduya +8 more 2025-11-25
12421503 Ketoreductase polypeptides for the production of azetidinone Onorato Campopiano, Emily Mundorff, Birthe Borup 2025-09-23
12378585 Ketoreductase polypeptides for the production of (R)-3-hydroxythiolane Jack Liang, Stephan Jenne, Emily Mundorff, James Lalonde, Gjalt W. Huisman 2025-08-05
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
12286653 Carboxyesterase polypeptides for amide coupling David Entwistle, Christopher Michael Micklitsch, Vesna Mitchell, Nikki Dellas, Xiyun Zhang +3 more 2025-04-29
12049649 Ketoreductase polypeptides for the production of azetidinone Onorato Campopiano, Emily Mundorff, Birthe Borup 2024-07-30 $5,979,000
11965194 Ketoreductase polypeptides for the production of (R)-3-hydroxythiolane Jack Liang, Stephan Jenne, Emily Mundorff, James Lalonde, Gjalt W. Huisman 2024-04-23 $2,239,000
11643642 Penicillin-g acylases Christopher Michael Micklitsch, Oscar Alvizo, Jovana Nazor, Da Duan, Judy Victoria Antonio Viduya +8 more 2023-05-09 $3,897,000
11634695 Vectors for expression of biocatalysts Jovana Nazor, Robert Osborne, Jack Liang, Jonathan Vroom, Xiyun Zhang +6 more 2023-04-25 $5,225,000
11427841 Ketoreductase polypeptides for the production of (R)-3-hydroxythiolane Jack Liang, Stephan Jenne, Emily Mundorff, James Lalonde, Gjalt W. Huisman 2022-08-30 $4,434,000
11078466 Ketoreductase polypeptides for the production of azetidinone Onorato Campopiano, Emily Mundorff, Birthe Borup 2021-08-03 $9,838,000
11015180 Carboxyesterase polypeptides for amide coupling David Entwistle, Christopher Michael Micklitsch, Vesna Mitchell, Nikki Dellas, Xiyun Zhang +3 more 2021-05-25 $9,000,000
10851397 Ketoreductase polypeptides for the production of (R)-3-hydroxythiolane Jack Liang, Stephan Jenne, Emily Mundorff, James Lalonde, Gjalt W. Huisman 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
10597641 Ketoreductase polypeptides for the production of azetidinone Onorato Campopiano, Emily Mundorff, Birthe Borup 2020-03-24 $5,237,000
10385371 Ketoreductase polypeptides for the production of (R)-3-hydroxythiolane Jack Liang, Stephan Jenne, Emily Mundorff, James Lalonde, Gjalt W. Huisman 2019-08-20 $7,155,000
10329540 Ketoreductase polypeptides for the production of azetidinone Onorato Campopiano, Emily Mundorff, Birthe Borup 2019-06-25 $10,695,000
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
9932615 Ketoreductase polypeptides for the production of (R)-3-hydroxythiolane Jack Liang, Stephan Jenne, Emily Mundorff, James Lalonde, Gjalt W. Huisman 2018-04-03 $1,991,000
9719071 Ketoreductase polypeptides for the production of azetidinone Onorato Campopiano, Emily Mundorff, Birthe Borup 2017-08-01 $2,382,000
9580694 Ketoreductase polypeptides for the production of azetidinone Onorato Campopiano, Emily Mundorff, Birthe Borup 2017-02-28 $1,811,000
9476034 Ketoreductase polypeptides for the production of azetidinone Onorato Campopiano, Emily Mundorff, Birthe Borup 2016-10-25 $882,000
9394552 Ketoreductase polypeptides for the production of (R)-3-hydroxythiolane Jack Liang, Stephan Jenne, Emily Mundorff, James Lalonde, Gjalt W. Huisman 2016-07-19 $1,111,000
9382519 Ketoreductase polypeptides for the production of azetidinone Onorato Campopiano, Emily Mundorff, Birthe Borup 2016-07-05 $2,229,000
9260705 Cellobiohydrolase variants Dipnath Baidyaroy, Louis Clark, David Elgart, Xiyun Zhang 2016-02-16 $2,367,000