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

Xiyun Zhang — 117 Patents

COCodexis: 97 patents #5 of 250Top 2%
FBFornia Biosolutions: 15 patents #1 of 13Top 8%
Fremont, CA: #57 of 9,298 inventorsTop 1%
California: #1,670 of 386,348 inventorsTop 1%
Overall (All Time): #10,533 of 4,157,543Top 1%
117 Patents All Time
Xiyun Zhang has been granted 117 US patents while listed as an inventor at Codexis. The first was granted in 2012 and the most recent in August 2025. Xiyun Zhang ranks #10,533 of 4,157,543 US inventors in our database (top 0.25%). Patent records list Xiyun Zhang in Fremont, CA, US.

Patents per Year

Patents granted per year, 2012 to 2025Bar chart with a peak of 14 patents in 2019.peak 142012: 4 patents20122013: 2 patents2014: 7 patents20142015: 10 patents2016: 9 patents20162017: 11 patents2018: 11 patents20182019: 14 patents2020: 12 patents20202021: 14 patents2022: 8 patents20222023: 4 patents2024: 4 patents20242025: 7 patents2025

Issued Patents All Time

Showing 1–25 of 117 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12378541 Penicillin-G acylases Goutami Banerjee, Jie Yang, Erika M. Milczek, Melissa Ann Mayo, Stephan Jenne 2025-08-05
12371674 Enone reductases Christopher Savile, Vesna Mitchell, Gjalt W. Huisman 2025-07-29
12365882 P450-BM3 variants with improved activity Robert Osborne, Vesna Mitchell, Khin Yu Naing Htwe, Erika M. Milczek, Jeffrey C. Moore 2025-07-22
12286648 Engineered proline hydroxylase biocatalysts for hydroxylation of chemical compounds Jovana Nazor, Robert Osborne, Jack Liang, Jonathan Vroom, David Entwistle +6 more 2025-04-29
12286653 Carboxyesterase polypeptides for amide coupling Rama Voladri, David Entwistle, Christopher Michael Micklitsch, Vesna Mitchell, Nikki Dellas +3 more 2025-04-29
12263207 Human alpha-galactosidase variants Nicholas J. Agard, Mathew G. Miller, Gjalt W. Huisman 2025-04-01
12257291 Human alpha-galactosidase variants Nicholas J. Agard, Mathew G. Miller, Gjalt W. Huisman 2025-03-25
12071644 Xylanase variants and methods Jie Yang, William Buchanan Porterfield, Goutami Banerjee, Khin Oo, Wenhua Lu 2024-08-27
11987824 Additional endoglucanase variants and methods Jie Yang, William Buchanan Porterfield, Wenhua Lu, Khin Oo, Goutami Banerjee +2 more 2024-05-21
11939602 Transaminase polypeptides Ish K. Dhawan, Gregory Miller 2024-03-26
11913045 Engineered phenylalanine ammonia lyase polypeptides Gjalt W. Huisman, Nicholas J. Agard, Benjamin Mijts, Jonathan Vroom 2024-02-27 $2,083,000
11807874 P450-BM3 variants with improved activity Robert Osborne, Vesna Mitchell, Khin Yu Naing Htwe, Erika M. Milczek, Jeffrey C. Moore 2023-11-07 $2,089,000
11634695 Vectors for expression of biocatalysts Jovana Nazor, Robert Osborne, Jack Liang, Jonathan Vroom, David Entwistle +6 more 2023-04-25 $5,225,000
11591578 P450-BM3 variants with improved activity Robert Osborne, Vesna Mitchell, Khin Yu Naing Htwe, Erika M. Milczek, Jeffrey C. Moore 2023-02-28 $3,058,000
11542485 Transaminase polypeptides Ish K. Dhawan, Gregory Miller 2023-01-03 $6,450,000
11535845 Automated screening of enzyme variants Russell Javiniar Sarmiento, Donald Scott Baskerville, Gjalt W. Huisman 2022-12-27 $5,873,000
11535836 Variant G6P G7P glucoamylase compositions and methods Jie Yang, Goutami Banerjee, Khin Oo, Marielle De Jesus Palatino, Eric Lin Hu +4 more 2022-12-27
11497798 Human alpha-galactosidase variants Nicholas J. Agard, Mathew G. Miller, Gjalt W. Huisman 2022-11-15 $7,091,000
11401515 Engineered phenylalanine ammonia lyase polypeptides Gjalt W. Huisman, Nicholas J. Agard, Benjamin Mijts, Jonathan Vroom 2022-08-02 $9,367,000
11342046 Methods and systems for engineering biomolecules Russell Javiniar Sarmiento, Donald Scott Baskerville 2022-05-24 $9,448,000
11319531 Transglutaminase variants Jovana Nazor, Jie Yang, Goutami Banerjee, James Nicholas Riggins, Erika M. Milczek +1 more 2022-05-03 $11,010,000
11278600 Human alpha-galactosidase variants Nicholas J. Agard, Mathew G. Miller, Gjalt W. Huisman 2022-03-22 $9,225,000
11279917 P450-BM3 variants with improved activity Robert Osborne, Vesna Mitchell, Khin Yu Naing Htwe, Erika M. Milczek, Jeffrey C. Moore 2022-03-22 $9,225,000
11180747 Variant penicillin-G acylases Goutami Banerjee, Jie Yang, Erika M. Milczek, Melissa Ann Mayo, Stephan Jenne 2021-11-23 $36,306,000
11136571 Engineered phenylalanine ammonia lyase polypeptides Gjalt W. Huisman, Nicholas J. Agard, Benjamin Mijts, Jonathan Vroom 2021-10-05 $27,572,000