This inventor holds 1 USPTO granted patent. Top assignee: Virginia Tech Intellectual Properties Inc.. Active years: 2025.
Company Filing History:
Years Active: 2025
Title: Gehui Liu: Innovator in Poly(Ether Imide) Polymers
Introduction
Gehui Liu is a prominent inventor based in Blacksburg, VA (US). He has made significant contributions to the field of polymer science, particularly in the development of solvent-resistant self-crosslinked poly(ether imide)s. His innovative work has led to advancements in materials that exhibit superior thermal and mechanical properties.
Latest Patents
Gehui Liu holds 1 patent for his invention titled "Solvent-resistant self-crosslinked poly(ether imide)s." This patent describes azide-containing poly(ether imide) polymers (PEIs; N-PEI-N) synthesized through a heterogeneous diazotization-azidation reaction. The azide-containing PEIs can be solution-cast into films and subsequently thermally crosslinked. The resulting crosslinked PEIs (X-PEIs) demonstrate outstanding resistance to classical solvents such as THF, DCM, chloroform, DMF, and NMP. With an initial number average molecular weight (M) of 8.9 kDa, these azide-containing PEIs possess a high crosslinking density, resulting in desirable thermal, mechanical, and solvent resistance properties.
Career Highlights
Gehui Liu is associated with Virginia Tech Intellectual Properties Inc., where he continues to push the boundaries of polymer research. His work has garnered attention for its practical applications in various industries, enhancing the performance of materials used in demanding environments.
Collaborations
Gehui Liu has collaborated with notable colleagues, including Zhen Xu and Guoliang Liu. These partnerships have contributed to the advancement of research in polymer science and have fostered innovation in the field.
Conclusion
Gehui Liu's contributions to the development of solvent-resistant poly(ether imide) polymers highlight his role as an influential inventor in materials science. His innovative work continues to impact various applications, showcasing the importance of research and development in advancing technology.
