This inventor holds 5 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 5 EPO patents. Top assignee: Dsm IP Assets B.v.. Active years: 2017-2022.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2017-2022
Title: John Richard Severn: Innovator in High Strength Transparent Polyethylene
Introduction
John Richard Severn is a notable inventor based in Echt, Netherlands. He has made significant contributions to the field of materials science, particularly in the development of high strength transparent polyethylene products. With a total of 5 patents to his name, Severn's work has paved the way for innovative applications in various industries.
Latest Patents
Severn's latest patents include a process for producing a high strength transparent high density polyethylene article. This invention involves several steps, including heating high density polyethylene (HDPE) above its melting temperature, molding it, and then cooling it to form a melt-crystallized HDPE article. The process also includes stretching the article to achieve an oriented HDPE product, which has applications in ballistic resistant articles, visors, car parts, and more. Another significant patent involves the preparation of a gel spun ultra high molecular weight polyethylene (UHMWPE) fiber. This process includes dissolving a specific polyethylene composition in a solvent, spinning it to form solution fibers, and drawing the fiber to create a gel-spun UHMWPE fiber, which has various industrial applications.
Career Highlights
Throughout his career, John Richard Severn has worked with prominent companies such as DSM IP Assets B.V. and Avient Protective Materials B.V. His experience in these organizations has contributed to his expertise in polymer science and innovation.
Collaborations
Severn has collaborated with notable professionals in his field, including Romain Berthoud and Timothy James Kidd. These collaborations have further enhanced his research and development efforts.
Conclusion
John Richard Severn is a distinguished inventor whose work in high strength transparent polyethylene and UHMWPE fibers has made a significant impact on various industries. His innovative patents and collaborations reflect his commitment to advancing materials science.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile