Location History:
- Basel, CH (1976 - 1981)
- Riehen, CH (1979 - 1987)
Company Filing History:
13 out of 6,850 
4 out of 595 
1 out of 9 Years Active: 1976-1987
Title: The Innovations of Jaroslav Haase
Introduction
Jaroslav Haase is a notable inventor based in Basel, Switzerland. He has made significant contributions to the field of chemistry, particularly in the development of novel compounds and processes. With a total of 18 patents to his name, Haase's work has had a considerable impact on various applications in the industry.
Latest Patents
Among his latest patents is the invention titled "Quaternary ammonium salts of diepoxides and diamines, their preparation." This invention relates to processes for the treatment of substrates, which involve applying at least one ammonium salt to the substrate as an algicide, bactericide, or fungicide. The ammonium salt contains units that include diepoxide and diamine radicals. Another significant patent is for a "Cationic adsorption agent," which is obtained through the reaction of specific compounds.
Career Highlights
Throughout his career, Jaroslav Haase has worked with prominent companies, including Ciba-Geigy Corporation and Ciba-Geigy AG. His innovative work in these organizations has contributed to advancements in chemical applications and product development.
Collaborations
Haase has collaborated with esteemed colleagues such as Hans Wegmuller and Rudolf F. Wurster. These partnerships have fostered a creative environment that has led to groundbreaking inventions and research.
Conclusion
Jaroslav Haase's contributions to the field of chemistry through his patents and collaborations highlight his role as a significant inventor. His work continues to influence various industries, showcasing the importance of innovation in scientific research.