This inventor holds 6 USPTO granted patents, plus 1 CIPO patent. Top assignees: Henkel Ag & Company, Kgaa, Kanegafuchi Kagaku Kogyo Kabushiki Kaisha, Yokogawa Electric Corporation. Active years: 1989-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
5 out of 4,538 
1 out of 698 
1 out of 1,410 
Years Active: 1989-2000
Title: Ralf Kehl: Innovator in Metal Solutions
Introduction
Ralf Kehl is a notable inventor based in Düsseldorf, Germany. He has made significant contributions to the field of metal solutions, holding a total of 6 patents. His work focuses on processes that enhance the efficiency and effectiveness of metal recovery.
Latest Patents
Among his latest patents are innovative processes for working up ammoniacal metal solutions. He has also developed methods for the removal of impurity elements from solutions of valuable metals. These patents reflect his commitment to advancing technology in metal processing.
Career Highlights
Ralf has had a distinguished career, working with prominent companies such as Henkel AG & Company, KGaA and Yokogawa Electric Corporation. His experience in these organizations has allowed him to refine his expertise and contribute to various projects in the industry.
Collaborations
Throughout his career, Ralf has collaborated with talented individuals, including Werner Schwab and Gary A. Korkosky. These partnerships have fostered innovation and have been instrumental in the development of his patented processes.
Conclusion
Ralf Kehl's contributions to the field of metal solutions through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile