This inventor holds 4 USPTO granted patents. Top assignees: Rwe-Entsorgung Aktiengesellschaft, Dea Mineralol Aktiengesellschaft, Rwe-Dea Aktiengesellschaft Fuer Mineraloel Und Chemie. Active years: 1991-1997.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Cologne, DE (1991 - 1994)
- Koln, DE (1997)
Company Filing History:
2 out of 7 
1 out of 2 
1 out of 10 Years Active: 1991-1997
Title: Hartmut Hammer: Innovator in Chemical Processes
Introduction
Hartmut Hammer is a notable inventor based in Cologne, Germany. He has made significant contributions to the field of chemical engineering, particularly in the production of olefins and dimethyl ether. With a total of 4 patents to his name, Hammer's work has had a considerable impact on the industry.
Latest Patents
Among his latest patents, Hammer has developed a process for the production of olefins. Additionally, he has created a process for producing odorless dimethyl ether (DME), which serves as an excellent propellant. This innovative process involves treating methanol feed and/or the dimethyl ether product, which may still contain odorants, with acidic materials, preferably acidic ion exchangers.
Career Highlights
Throughout his career, Hammer has worked with prominent companies such as RWE Entsorgung Aktiengesellschaft and DEA Mineralöl Aktiengesellschaft. His expertise in chemical processes has been instrumental in advancing the technologies used in these organizations.
Collaborations
Hammer has collaborated with notable colleagues, including Hermann Hover and Karl H. Keim. These partnerships have fostered innovation and contributed to the successful development of his patented processes.
Conclusion
Hartmut Hammer's contributions to the field of chemical engineering, particularly through his innovative patents, highlight his role as a significant inventor. His work continues to influence 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