Location History:
- Wiesbaden-Sonnenberg, DE (1976 - 1980)
- both of, Wiesbaden, DE (1980)
- Wiesbaden, DE (1981 - 1983)
Company Filing History:
Years Active: 1976-1983
Title: Inventor Kurt Walter Klupfel: A Pioneer in Metal Surface Cleaning Inventions
Introduction
Kurt Walter Klupfel, a notable inventor hailing from Wiesbaden-Sonnenberg, Germany, has made significant contributions to the field of technology with his innovative solutions. With a total of six patents to his name, Klupfel's work primarily focuses on cleaning processes for metal surfaces, particularly copper.
Latest Patents
Among his most recent inventions is a patent for a "Process for cleaning copper-containing metal surfaces." This invention details an aqueous treatment solution designed to effectively remove residues of photoresist layers from copper surfaces after development. The solution incorporates a water-soluble aliphatic sulfonic acid, containing 8 to 30 carbon atoms, or a water-soluble salt thereof. Another notable patent is titled "Photopolymerizable mixture and photopolymerizable copying material," which describes a mixture consisting of a polymeric binder, a compound capable of polymerization by a free radical mechanism, a photoinitiator, and a disulfide compound of a specific formula. These patents demonstrate Klupfel’s commitment to advancing the cleaning processes in various industries.
Career Highlights
Kurt Walter Klupfel has built an impressive career working with Hoechst Aktiengesellschaft, where he has been instrumental in developing innovative solutions for the company. His expertise in the field has not only resulted in patent registrations but has also positioned him as a key player in research and development within the industrial sector.
Collaborations
Throughout his career, Klupfel has collaborated with esteemed colleagues such as Heide Sprengel and Raimund J Faust. These partnerships have enriched his inventions and contributed to the successful outcomes of various projects, leading to advancements in technology and industrial cleaning processes.
Conclusion
Kurt Walter Klupfel's contributions to the field of cleaning technology are marked by his innovative patents and collaborative efforts with fellow researchers and scientists. His work continues to influence the industry, demonstrating the importance of dedicated inventors in the advancement of technology related to metal surface cleaning.