Location History:
- Cupertino, CA (US) (2013 - 2022)
- Sunnyvale, CA (US) (2023)
Company Filing History:
Years Active: 2013-2025
Title: Innovations of Brian Sefton
Introduction
Brian Sefton is an accomplished inventor based in Cupertino, California. He has made significant contributions to the field of biotechnology, particularly in the development of bioreactors and biochemical production methods. With a total of six patents to his name, Sefton continues to push the boundaries of innovation in his industry.
Latest Patents
One of Sefton's latest patents focuses on bioreactors with integrated catalytic nitrogen fixation. This innovative technology allows for the production of nitrogen in a form suitable for feeding a population of microbes in a bioreactor. The process involves reacting nitrogen gas and hydrogen gas to form ammonia, while minimizing the presence of unreacted nitrogen gas. The ammonia produced can be fed to the microbes, and the unreacted gas stream can be recycled back into the reaction or the bioreactor. Additionally, oxygen can be generated through electrolysis and provided to the microbes, enhancing the overall efficiency of the bioreactor. Another notable patent involves methods for producing biochemicals using enzyme genes derived from a specific strain. This patent discloses a crtW gene that encodes a novel ketolase for carotenoid synthesis, enabling the transformation of beta-carotene into valuable compounds like canthaxanthin and astaxanthin.
Career Highlights
Sefton is currently employed at Oakbio, Inc., where he applies his expertise in biotechnology to develop innovative solutions. His work has garnered attention for its potential applications in sustainable agriculture and bioprocessing.
Collaborations
Throughout his career, Sefton has collaborated with notable colleagues, including William J. Coleman and Chia-Han Song. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Brian Sefton is a prominent figure in the field of biotechnology, with a focus on innovative bioreactor technologies and biochemical production methods. His contributions continue to shape the future of sustainable practices in the industry.