Location History:
- Saint Paul, MN (US) (1992)
- Oakdale, MN (US) (1984 - 2019)
Company Filing History:
16 out of 14,059 
12 out of 7,865 
1 out of 7 Years Active: 1984-2019
Title: **James Stephen Mrozinski: Innovator in Microporous Materials**
Introduction
James Stephen Mrozinski, an accomplished inventor based in Oakdale, Minnesota, has made significant contributions to the field of material science. With an impressive portfolio of 30 patents, Mrozinski's work focuses on advanced microporous materials, which have a wide range of applications in various industries.
Latest Patents
One of Mrozinski's latest patents involves a microporous material derived from an ethylene-chlorotrifluoroethylene copolymer. This innovative material features a spherulitic matrix with numerous pores averaging greater than 0.01 micrometer in size. The creation of this microporous material is facilitated through a thermally induced phase separation (TIPS) process, which encompasses melt mixing the copolymer, a diluent, and a nucleating agent. After shaping and cooling the mixture to induce phase separation, the resulting material undergoes stretching to generate the final microporous structure. This material's versatility allows it to be incorporated into multi-layered articles, enhancing its utility.
Another notable patent concerns microporous membranes characterized by relatively large average pore sizes. This patent outlines methods for producing these membranes and their applications, broadening the scope of Mrozinski's innovations in the realm of fabricating advanced materials.
Career Highlights
Mrozinski's career has been marked by his tenure at prominent organizations, including 3M Innovative Properties Company and Minnesota Mining and Manufacturing Company. His experience in these well-regarded firms has provided him with a strong foundation in innovative research and development, enabling him to push the boundaries of material science.
Collaborations
Throughout his career, Mrozinski has collaborated with esteemed colleagues such as Philip D. Radovanovic and William K. Weimer. These partnerships have fostered a collaborative environment conducive to pioneering research and the development of groundbreaking technologies.
Conclusion
James Stephen Mrozinski stands out as a leading inventor in the field of microporous materials. His commitment to innovation and extensive patent portfolio underscore his significant contributions to materials science, making him a prominent figure in the industry. As technology advances, Mrozinski's work will likely continue to influence various applications and drive future innovations.
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.