Location History:
- Linz, AT (2013)
- Copenhagen, DK (2014 - 2019)
Company Filing History:
Years Active: 2013-2019
Title: Innovations by Inventor David Friel
Introduction
David Friel is an accomplished inventor based in Copenhagen, Denmark. He holds an impressive portfolio of four patents, showcasing his expertise in polymer compositions and materials science. Friel's innovative contributions have significant implications in the field of semiconductive materials and polypropylene manufacturing.
Latest Patents
Among his recent patents, one notable invention is a copolymer composition for semiconductive cable layers. This patent describes polymer compositions designed for use as a semiconductive layer suitable for cables. The innovative polymer compositions include a heterophasic copolymer of propylene, a polar copolymer with polar groups, a solid conductive filler, and optionally a functionalized polyolefin. These compositions are distinguished by the absence of crosslinking agents, which offers unique properties for cable applications.
Another significant patent by Friel is for polypropylene with living hinge properties. This invention concerns a polypropylene characterized by a melt flow rate of at least 13 g/10 min at 230°C, containing xylene solubles of 6.0 wt % or less. Importantly, at least 10% of the crystalline fraction melts within a temperature range of 160 to 170°C, as determined by the stepwise isothermal segregation technique. This innovation is crucial for applications requiring desirable mechanical properties and processing efficiency.
Career Highlights
David Friel currently works at Borealis AG, a leading provider of innovative solutions in the fields of plastics and fertilizers. His work focuses on developing advanced materials that meet the growing demands of various industries while ensuring sustainability and efficiency.
Collaborations
Throughout his career, Friel has collaborated with talented professionals, including Katja Ellen Klimke and Petar Emilov Doshev. These collaborations have contributed to his ongoing research and development efforts, leading to groundbreaking innovations in material science.
Conclusion
With four patents to his name, David Friel is a prominent figure in the realm of polymer innovations. His accomplishments, particularly in semiconductive materials and polypropylene development, mark significant advancements that hold promise for various technological applications. As he continues his work at Borealis AG, the industry awaits further contributions from this inventive mind.
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.