This inventor holds 1 USPTO granted patent. Top assignee: Celgene Corporation. Active years: 1992.
Company Filing History:
Years Active: 1992
Title: The Innovations of Randall A Roehl
Introduction
Randall A Roehl is a notable inventor based in Bridgewater, NJ (US). He has made significant contributions to the field of chemistry, particularly in the preparation of pyridine-2,3-dicarboxylic acids. His work has implications in various applications, showcasing the importance of innovation in scientific research.
Latest Patents
Randall A Roehl holds a patent for a process for the preparation of pyridine-2,3-dicarboxylic acids. This innovative process involves the action of 2,3-dihydroxybenzoate-3,4-dioxygenase on 2,3-dihydroxybenzoic acids in a carefully controlled liquid medium. The conditions specified include a pH range from 4 to 9, an ionic strength below about 1 molar, and a low concentration of metal cations and complex anions. The resulting 2-hydroxy-3-carboxymuconic acid semialdehyde is then allowed to react with a source of ammonia or a primary amine, avoiding substantial decarboxylation. This patent highlights his innovative approach to chemical synthesis.
Career Highlights
Randall A Roehl is associated with Celgene Corporation, where he has contributed to various research initiatives. His work at the company has allowed him to collaborate with other talented professionals in the field.
Collaborations
Some of his notable coworkers include George W Matcham and David I Stirling. Their collective expertise has likely enhanced the research environment at Celgene Corporation.
Conclusion
Randall A Roehl's contributions to the field of chemistry through his innovative patent demonstrate the vital role of inventors in advancing scientific knowledge. His work continues to inspire future innovations in chemical processes.