This inventor holds 3 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Johnson Matthey Davy Technologies Limited, Dow Technology Investments LLC. Active years: 2018-2024.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
2 out of 59 
1 out of 103 Years Active: 2018-2024
Title: David Welch: Innovator in Hydroformylation Processes
Introduction
David Welch is a notable inventor based in London, GB. He has made significant contributions to the field of chemical engineering, particularly in the hydroformylation of olefins and the production of alcohols. With a total of 3 patents to his name, Welch's work has had a considerable impact on industrial processes.
Latest Patents
One of Welch's latest patents is titled "Process for Hydroformylation of Olefins to Aldehydes." This innovative process involves hydroformylating olefins with hydrogen and carbon monoxide in the presence of a ligand-rhodium catalyst. The method includes recovering a reactor effluent that contains the product aldehyde and the catalyst, followed by a series of steps to separate and recycle the catalyst while isolating the aldehyde.
Another significant patent is "Process for Making a Feed of Normal Butanol, Iso-Butanol and 2-Alkyl Alkanol." This process outlines the hydrogenation of a feed containing various aldehydes to produce a crude product stream. The method emphasizes the separation of butanol and 2-alkyl alkanol streams, refining them to achieve higher concentrations of the desired products.
Career Highlights
David Welch has worked with prominent companies in the chemical industry, including Johnson Matthey Davy Technologies Limited and Dow Technology Investments LLC. His experience in these organizations has allowed him to develop and refine his innovative processes, contributing to advancements in chemical manufacturing.
Collaborations
Welch has collaborated with notable professionals in his field, including Fraser Robert Archibald and Martin Smidt. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
David Welch's contributions to the field of chemical engineering through his patents and collaborations highlight his role as an influential inventor. His innovative processes continue to shape the industry and pave the way for future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile