This inventor holds 2 USPTO granted patents. Top assignee: Bayer Aktiengesellschaft. Active years: 1986-2003.
Company Filing History:
Years Active: 1986-2003
Title: Rolf Bunnenberg: Innovator in Chemical Processes
Introduction
Rolf Bunnenberg is a notable inventor based in Leichlingen, Germany. He has made significant contributions to the field of chemical engineering, particularly in the development of innovative processes for the preparation of complex chemical compounds. With a total of 2 patents to his name, Bunnenberg's work has had a meaningful impact on the industry.
Latest Patents
Bunnenberg's latest patents include a continuous process for the preparation of diaminodicyclohexylmethane. This invention relates to a method for producing diaminodicyclohexylmethane (PACM) with a specific proportion of trans,trans-4,4'-diaminodicyclohexylmethane. The process involves hydrogenating diaminodiphenylmethane (MDA) in the presence of a pulverulent catalyst within a continuously operated suspension reactor, achieving a conversion of MDA of at least 95%. Another significant patent is for 3,6-disubstituted 2-thioxo-1,3,5-thiadiazin-4-ones, which encompasses a range of chemical structures with various substituents.
Career Highlights
Bunnenberg is currently employed at Bayer Aktiengesellschaft, a leading global company in the pharmaceutical and life sciences sector. His work at Bayer has allowed him to focus on innovative chemical processes that enhance product development and efficiency.
Collaborations
Throughout his career, Bunnenberg has collaborated with esteemed colleagues such as Andreas Gröschl and Michael Holzbrecher. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and advancements in chemical research.
Conclusion
Rolf Bunnenberg is a distinguished inventor whose contributions to chemical engineering are noteworthy. His innovative patents and collaborations reflect his commitment to advancing the field and improving industrial processes.