Company Filing History:
Years Active: 1979-1991
Title: The Innovations of William Bell
Introduction
William Bell is a notable inventor based in Macclesfield, GB. He has made significant contributions to the field of pharmaceuticals, particularly in the development of cephalosporin antibiotics. With a total of 2 patents, his work has had a lasting impact on medical science.
Latest Patents
William Bell's latest patents include innovative cephalosporin compounds. These compounds are described as cephalosporin antibiotics having a 3-position substituent of a specific formula. The compounds feature R.sup.1 as hydrogen or certain optionally substituted alkyl groups, while X is a benzene ring or certain 5 or 6-membered heterocyclic ring fused to a nitrogen-containing heteroaryl group. Additionally, R.sup.2 and R.sup.3 are independently hydroxy or an in vivo hydrolysable ester thereof, with the ring system X-Y being optionally substituted. Another significant patent involves the manufacture of the anaesthetic compound CHF.sub.2 --O--CHF--CHF.sub.2, which comprises the reduction of a chlorinated or brominated derivative of the compound.
Career Highlights
Throughout his career, William Bell has worked with prominent companies such as Imperial Chemical Industries Limited and ICI Pharma. His expertise in pharmaceutical development has been instrumental in advancing antibiotic research and applications.
Collaborations
William Bell has collaborated with notable coworkers, including Keith Pearson and Richard W. Rendell. Their combined efforts have contributed to the successful development of innovative pharmaceutical solutions.
Conclusion
William Bell's contributions to the field of pharmaceuticals, particularly through his patents and collaborations, highlight his role as a significant inventor. His work continues to influence the development of essential medical compounds.