Location History:
- Newark, DE (US) (1982 - 1983)
- Hockessin, DE (US) (1994 - 2014)
Company Filing History:
Years Active: 1982-2014
Title: Innovations of Roger Keith Siemionko
Introduction
Roger Keith Siemionko is a notable inventor based in Hockessin, Delaware. He has made significant contributions to the field of synthetic polymers and related compounds. With a total of 17 patents to his name, Siemionko's work has had a profound impact on various industries.
Latest Patents
Siemionko's latest patents include innovations in 2,4,5-triaminophenols and related compounds. These new triaminophenol compositions and related compounds are disclosed, along with processes for their preparation and the creation of novel salts and diacid complexes from such compounds. The polymers prepared from these compositions can be transformed into high-strength fiber, film, and tape, which are useful in applications such as protective apparel, aircraft, automotive components, personal electronics, and sports equipment. Another significant patent involves a flash-spinning process for the preparation of plexifilamentary film-fibril strands of synthetic fiber-forming polymer. This process includes generating a spin fluid and flash-spinning it to form the desired strands.
Career Highlights
Siemionko is currently employed at E.I. DuPont de Nemours and Company, where he continues to innovate and develop new materials. His work has been instrumental in advancing the capabilities of synthetic fibers and their applications in various sectors.
Collaborations
Throughout his career, Siemionko has collaborated with talented individuals such as Hyunkook Shin and Nanlin Deng. These collaborations have further enhanced the scope and impact of his inventions.
Conclusion
Roger Keith Siemionko's contributions to the field of synthetic polymers and related compounds demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a commitment to creating materials that enhance various industries and improve everyday life.
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.