Company Filing History:
11 out of 742 
5 out of 20 
3 out of 286 Years Active: 1997-2019
Title: The Innovative Contributions of Norbert Hafner
Introduction
Norbert Hafner is a notable inventor based in Linz, Austria, recognized for his significant contributions to the field of polymer chemistry, particularly in propylene and ethylene copolymers. With a total of 22 patents to his name, his work continues to influence the industry and pave the way for future innovations.
Latest Patents
Hafner's latest patents showcase advanced processes in the production of propylene copolymers. One of his recent innovations involves a process for preparing a heterophasic copolymer of propylene and ethylene through gas phase polymerization, utilizing a solid particulate catalyst free from an external carrier. This process employs a symmetrical complex which enhances the efficiency and quality of the resultant copolymer. Furthermore, he has also developed a propylene homopolymer featuring a broad molecular weight distribution, demonstrating improved melt flow characteristics and specific xylene soluble content. These innovations reflect Hafner’s deep understanding of polymer chemistry and his dedication to advancing the field.
Career Highlights
Norbert Hafner has attained significant milestones in his career, having worked with prominent companies such as Borealis AG and PCD Polymere Gesellschaft M.b.H. His efforts in these organizations have not only contributed to the development of groundbreaking materials but have also spurred advancements in polymer production technologies that are widely utilized today.
Collaborations
Throughout his career, Hafner has collaborated with notable professionals in the field, including Markus Gahleitner and Klaus Bernreitner. These partnerships have facilitated knowledge exchange and have been instrumental in the successful development and patenting of various polymer processes, highlighting the importance of teamwork in fostering innovation.
Conclusion
Norbert Hafner’s extensive patent portfolio and collaborative efforts mark him as a leading figure in the realm of polymer innovation. His contributions not only enhance the understanding of copolymer production but also underscore the significance of continuous research and development in the industry. Through his work, Hafner continues to inspire future inventors and chemists, propelling the field of polymer science forward.
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.