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

Xiang Yi — 16 Patents

COCodexis: 14 patents #59 of 250Top 25%
UNUniversity Of Nebraska: 2 patents #192 of 808Top 25%
San Carlos, CA: #141 of 427 inventorsTop 35%
California: #37,952 of 386,348 inventorsTop 10%
Overall (All Time): #284,196 of 4,157,543Top 7%
16 Patents All Time
Xiang Yi has been granted 16 US patents while listed as an inventor at Codexis. The first was granted in 2012 and the most recent in September 2025. Xiang Yi ranks #284,196 of 4,157,543 US inventors in our database (top 6.8%). Patent records list Xiang Yi in San Carlos, CA, US.

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12421509 Engineered phosphopentomutase variant enzymes Scott J. Novick, Nikki Dellas, Oscar Alvizo, Jovana Nazor, Da Duan +12 more 2025-09-23
12215359 Engineered glucose dehydrogenases and methods for the reductive amination of ketone and amine compounds Oscar Alvizo, Ravi David Garcia, David Entwistle, Charlene Ching, James Nicholas Riggins +1 more 2025-02-04
12215368 Engineered imine reductases and methods for the reductive amination of ketone and amine compounds Oscar Alvizo, Ravi David Garcia, David Entwistle, Charlene Ching, James Nicholas Riggins 2025-02-04
12129494 T7 RNA polymerase variants Mathew G. Miller, Chinping Chng, Oscar Alvizo, Melissa Ann Mayo, James Nicholas Riggins +4 more 2024-10-29 $2,905,000
12084697 Penicillin-G acylases Oscar Alvizo, David Elgart, Robert Kevin Orr, James Nicholas Riggins, Anna Fryszkowska +5 more 2024-09-10 $4,325,000
11795445 Engineered phosphopentomutase variant enzymes Scott J. Novick, Nikki Dellas, Oscar Alvizo, Jovana Nazor, Da Duan +12 more 2023-10-24 $2,094,000
11591588 Penicillin-G acylases Oscar Alvizo, David Elgart, Robert Kevin Orr, James Nicholas Riggins, Anna Fryszkowska +5 more 2023-02-28 $3,058,000
11236312 T7 RNA polymerase variants Mathew G. Miller, Chinping Chng, Oscar Alvizo, Melissa Ann Mayo, James Nicholas Riggins +4 more 2022-02-01 $6,124,000
11236311 T7 RNA polymerase variants Mathew G. Miller, Chinping Chng, Oscar Alvizo, Melissa Ann Mayo, James Nicholas Riggins +4 more 2022-02-01 $6,124,000
11034948 Engineered phosphopentomutase variant enzymes Scott J. Novick, Nikki Dellas, Oscar Alvizo, Jovana Nazor, Da Duan +12 more 2021-06-15 $8,638,000
10865402 Penicillin-G acylases Oscar Alvizo, David Elgart, Robert Kevin Orr, James Nicholas Riggins, Anna Fryszkowska +5 more 2020-12-15 $15,023,000
10793841 T7 RNA polymerase variants Mathew G. Miller, Chinping Chng, Oscar Alvizo, Melissa Ann Mayo, James Nicholas Riggins +2 more 2020-10-06 $4,602,000
10745681 Penicillin-G acylases Oscar Alvizo, David Elgart, Robert Kevin Orr, James Nicholas Riggins, Anna Fryszkowska +5 more 2020-08-18 $9,290,000
10738286 T7 RNA polymerase variants Mathew G. Miller, Chinping Chng, Oscar Alvizo, Melissa Ann Mayo, James Nicholas Riggins +4 more 2020-08-11 $9,186,000
8535656 Amphiphilic polymer-protein conjugates and methods of use thereof Alexander V. Kabanov, Sarguel V. Vinogradov, William A. Banks 2013-09-17
8168222 Amphiphilic polymer-protein conjugates and methods of use thereof Alxander V. Kabanov, Serguei Vinogradov, William A. Banks 2012-05-01