Company Filing History:
4 out of 1,446 
2 out of 83 
Years Active: 1990-1999
Title: Yurdagul F Ozcayir: Innovator in Gas Separation Membranes
Introduction
Yurdagul F Ozcayir is a notable inventor based in Nashua, NH (US), recognized for his contributions to the field of gas separation technologies. He holds a total of 6 patents, showcasing his innovative approach to solving complex engineering challenges.
Latest Patents
Ozcayir's latest patents focus on sulfonated polyimide gas separation membranes. These membranes are prepared from sulfonated polyimides that exhibit desirable gas separation characteristics, combined with excellent film-forming properties and solubility characteristics. His work includes the development of novel polyimide gas separation membranes and the processes for using these membranes to effectively separate gases. The polyimides are synthesized from rigid aromatic dianhydrides and aromatic diamines that contain sulfonic acid, salified sulfonic acid, or sulfonic ester groups. Additionally, he has disclosed methods for preparing improved composite gas separation membranes from the sulfonated polyimides of his invention.
Career Highlights
Throughout his career, Ozcayir has worked with prominent companies in the industry, including Praxair Technology, Inc. and Union Carbide Industrial Gases Technology Corporation. His experience in these organizations has significantly contributed to his expertise in gas separation technologies.
Collaborations
Ozcayir has collaborated with notable professionals in his field, including Benjamin Bikson and Gertrud Gotz, who is recognized for her contributions as a woman in science and technology.
Conclusion
Yurdagul F Ozcayir's innovative work in gas separation membranes highlights his significant contributions to the field of engineering. His patents and collaborations reflect a commitment to advancing technology in gas separation processes.