Location History:
- Cologne, DE (1979 - 1998)
- Koln, DE (2000)
- Köln, DE (2001 - 2003)
Company Filing History:
10 out of 12,157 
1 out of 1,008 
1 out of 832,680 Years Active: 1979-2003
Title: The Innovations of Fritz Puchner
Introduction
Fritz Puchner is a notable inventor based in Cologne, Germany. He has made significant contributions to the field of chemistry, particularly in the development of innovative materials and processes. With a total of 11 patents to his name, Puchner's work has had a lasting impact on various industries.
Latest Patents
One of his latest patents is a wet-strength agent with low DCP content. This invention relates to a novel process for the preparation of polycondensate solutions based on polyamidoamine/epichlorohydrin resins. The process yields products with a very low content of organic chlorine compounds, specifically a 1,3-dichlorophenol-2-propanol content of less than 0.1%. This innovation combines high activity with good shelf-life. Another significant patent involves optically brightened plastics for paper-coating compounds. This invention allows for the preparation of paper coating slips that exhibit high whiteness, a high greying limit, and excellent lightfastness through the use of whitened finely divided plastics.
Career Highlights
Throughout his career, Fritz Puchner has worked with prominent companies, including Bayer Aktiengesellschaft. His experience in these organizations has contributed to his expertise and the development of his innovative patents.
Collaborations
Puchner has collaborated with notable colleagues such as Joachim Konig and Jurgen Reiners. These partnerships have likely fostered a creative environment that has led to the advancement of his inventions.
Conclusion
Fritz Puchner's contributions to the field of chemistry through his innovative patents demonstrate his commitment to advancing technology and materials. His work continues to influence various industries, showcasing the importance of innovation in driving progress.
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.