Company Filing History:
1 out of 3,191 
1 out of 1 Years Active: 1998-2003
Title: **David Christopher Braddock: Pioneering Innovations in Catalysis**
Introduction
David Christopher Braddock, an accomplished inventor based in London, GB, has made significant contributions to the field of catalysis, evidenced by his two patents that showcase his innovative approach to chemical processes.
Latest Patents
Braddock's latest patents include groundbreaking work on Perfluorosulfonylmethide compounds, which demonstrate remarkable catalytic activity in carbon-carbon bond formation reactions, even at low catalyst concentrations of 0.1 mole %. His work introduces free perfluorosulfonylmethide compounds and metal salts that can be utilized within fluorous media, particularly biphasic fluorous media, facilitating the efficient recycling of the catalyst. The patent outlines a formula represented as M[C(SO R)(SO R)(SO R)], where M signifies a variety of metals and R designates perfluorinated or polyfluoronated hydrocarbon moieties.
Additionally, Braddock has developed a nitration process that employs water-tolerant Lewis acid catalysts. This process involves reacting an arene and nitric acid in the presence of these catalysts, leading to the formation of nitrated arenes under specific conditions while enabling their effective recovery. This patent provides innovative insights into the optimization of nitration reactions.
Career Highlights
Braddock has garnered extensive experience in the industry, having worked for reputable organizations such as Air Products and Chemicals, Inc. and the Institute of Applied Catalysis. His roles in these companies have allowed him to apply his knowledge and expertise in catalysis and chemical innovation effectively.
Collaborations
Collaboration has been a cornerstone of Braddock's career. He has worked alongside notable colleagues, including Dorai Ramprasad and Francis Joseph Waller, contributing to a collective body of research that advances the understanding and application of catalytic processes.
Conclusion
David Christopher Braddock is a notable figure in the realm of innovations in catalysis, holding patents that not only highlight his inventive spirit but also contribute to advancements in chemical methodologies. His work continues to influence the field, paving the way for future research and development in catalytic applications.