This inventor holds 3 USPTO granted patents. Top assignee: Air Products and Chemicals, Inc.. Active years: 1991.
Company Filing History:
Years Active: 1991
Title: The Innovations of Andrew D. Surnamer
Introduction
Andrew D. Surnamer is an accomplished inventor based in Allentown, PA (US). He has made significant contributions to the field of polymeric membranes, holding a total of 3 patents. His work focuses on developing advanced materials that exhibit high gas permselectivities, which are essential for various gas separation applications.
Latest Patents
Surnamer's latest patents include innovative membranes formed from rigid aromatic polyamides. This invention involves a class of polymeric membranes derived from dicarboxylic acid chlorides and cardo diamines with alkyl substituents on all portions ortho to the amine functions. These polyamide membranes are designed to exhibit high gas permselectivities, making them useful in a range of gas separation applications. Another notable patent is for membranes formed from rigid polyarylates. This invention also focuses on polymeric membranes derived from dicarboxylic acid chlorides and conformationally rigid cyclohexyl bisphenols with halo or methyl substituents on all positions ortho to the hydroxy functions. Similar to his previous work, these polyarylate membranes demonstrate high gas permselectivities and are applicable in various gas separation technologies.
Career Highlights
Andrew D. Surnamer is currently employed at Air Products and Chemicals, Inc., where he continues to innovate in the field of polymeric membranes. His expertise and dedication to research have positioned him as a key figure in the development of advanced materials for gas separation.
Collaborations
Surnamer has collaborated with notable colleagues, including Chao-fong Tien and Michael Langsam. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Andrew D. Surnamer's contributions to the field of polymeric membranes highlight his innovative spirit and commitment to advancing gas separation technologies. His patents reflect a deep understanding of material science and its applications in real-world scenarios.