Company Filing History:
13 out of 16,338 
6 out of 125 
4 out of 422 Years Active: 1993-2016
Title: **Charles Edwin Nakamura: Pioneering Innovations in Biobased Production**
Introduction
Charles Edwin Nakamura, a prolific inventor based in Claymont, Delaware, has made significant contributions to the field of biobased production with a total of 21 patents to his name. His innovative work primarily focuses on the development of enzymatic processes and microbial production of valuable alcohols, specifically butanol.
Latest Patents
Among his noteworthy inventions, one of Charles's latest patents involves the identification of a new enzyme with butanol dehydrogenase activity, derived from a bacterial strain isolated from environmental samples. This enzyme can convert butyraldehyde to 1-butanol, isobutyraldehyde to isobutanol, and 2-butanone to 2-butanol, thereby highlighting its utility for biosynthesis of butanol in recombinant microbial hosts. The gene encoding this enzyme, named sadB, was isolated from the identified strain and is integral to the fermentive production of four-carbon alcohols such as butanol through the growth of recombinant bacteria expressing the 1-butanol biosynthetic pathway.
Career Highlights
Throughout his career, Charles has been associated with notable companies such as E.I. DuPont de Nemours and Company and Butamax Advanced Biofuels LLC. His experience in these organizations has allowed him to further his research and development efforts in biobased technologies, paving the way for advancements in sustainable production methods.
Collaborations
Collaboration has also played a crucial role in Charles's career. He has worked alongside esteemed colleagues, including Vasantha Nagarajan and Lisa Anne Laffend, sharing insights and expertise that have propelled their projects to success. Together, they have fostered an environment of innovation that contributes to the broader field of biotechnology.
Conclusion
Charles Edwin Nakamura’s work exemplifies the impact of innovative thinking in the realm of biobased production. His patents reflect not only his technical expertise but also his commitment to creating sustainable solutions in the production of essential chemicals. As the field continues to evolve, his contributions will undoubtedly influence future advancements in biofuels and enzymatic processes.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.