James Nicholas Riggins

Title: **James Nicholas Riggins: A Pioneer in Biochemical Engineering**

Introduction

James Nicholas Riggins, based in San Francisco, CA, is a distinguished inventor with an impressive portfolio of 17 patents. His innovative work primarily focuses on engineered enzymes and their applications in biochemical processes. Riggins is currently affiliated with Codexis, Inc., where he continues to pioneer advancements in the field of biochemical engineering.

Latest Patents

Among his recent contributions, Riggins has developed two significant patents:

1. **Engineered imine reductases and methods for the reductive amination of ketone and amine compounds** - This patent presents engineered polypeptides that exhibit imine reductase activity. It details the polynucleotides that encode these engineered polypeptides, the host cells capable of expressing them, and methods for utilizing these polypeptides with a variety of ketone and amine substrates to synthesize secondary and tertiary amine products.

2. **Engineered glucose dehydrogenases and methods for the reductive amination of ketone and amine compounds** - Similar to his previous invention, this patent provides engineered glucose dehydrogenase polypeptides with imine reductase activity. It includes polynucleotides, host cells, and methods for using these engineered polypeptides across an array of ketone and amine substrates to produce secondary and tertiary amine compounds.

Career Highlights

James Nicholas Riggins' career is marked by his contributions to Codexis, Inc., where he has been instrumental in advancing biochemical methodologies. His work has not only garnered attention in scientific communities but has also led to practical applications that enhance industrial processes.

Collaborations

At Codexis, Riggins collaborates with talented coworkers such as Oscar Alvizo and Melissa Ann Mayo. Together, they contribute to the innovative environment of the company, driving forward the exploration and application of biocatalysts in various chemical processes.

Conclusion

James Nicholas Riggins exemplifies how dedication to innovation can lead to groundbreaking advancements in biochemical engineering. With his extensive patent portfolio and collaborations at Codexis, Inc., he continues to make profound contributions that could shape the future of the industry.