Location History:
- Wesseling, DE (1981)
- Heimerzheim, DE (1982 - 1989)
- Swissttal, DE (1991)
Company Filing History:
7 out of 10 
3 out of 48 
Years Active: 1981-1991
Title: The Innovations of Karl-Heinz Keim
Introduction
Karl-Heinz Keim is a notable inventor based in Heimerzheim, Germany. He has made significant contributions to the field of waste reprocessing and fuel technology. With a total of 10 patents to his name, his work has had a considerable impact on sustainable practices in energy production.
Latest Patents
One of his latest patents is a process for the reprocessing of carbon-containing wastes. This invention relates to an improved method for reprocessing such wastes by pretreating them thermally, either in the presence or absence of hydrogen. This is followed by hydrogenation of the pretreated material at elevated temperatures and at least 200 bar hydrogen pressure. Another significant patent involves motor-fuels, which are based on methanol and/or ethanol. These fuels additionally contain mixtures of C4-hydrocarbons with C5/C6- and/or C5-C7-hydrocarbons and/or gasoline.
Career Highlights
Throughout his career, Karl-Heinz Keim has worked with several prominent companies. Notably, he has been associated with Union Rheinische Braunkohlen Kraftstoff Aktiengesellschaft and Rheinische Braunkohlenwerke AG. His work in these organizations has allowed him to develop and refine his innovative ideas.
Collaborations
Some of his notable coworkers include Joachim Korff and Max Fremery. Their collaboration has contributed to the advancement of various projects and innovations in the field.
Conclusion
Karl-Heinz Keim's contributions to the fields of waste reprocessing and fuel technology highlight his innovative spirit and dedication to sustainability. His patents reflect a commitment to improving energy production methods and reducing environmental impact.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.