This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Bayer Materialscience, LLC. Active years: 2009.
Company Filing History:
Years Active: 2009
Title: John W. Liddle: Innovator in Rigid Polyurethane Foams
Introduction
John W. Liddle is a notable inventor based in Imperial, PA (US). He has made significant contributions to the field of materials science, particularly in the development of rigid polyurethane foams. His innovative work focuses on enhancing the heat performance of these materials, which has important applications in various industries.
Latest Patents
Liddle holds a patent for "Rigid polyurethane foams with increased heat performance." This invention provides a rigid polyurethane foam made from the reaction product of a polyisocyanate and a polyol component. The polyol component includes a double metal cyanide (DMC)-catalyzed polyether polyol and a sucrose-based polyol. The resulting foam exhibits increased heat performance while maintaining impact and rebound strengths. The patent highlights the foam's density and its ability to withstand heat sag, making it a valuable material for various applications.
Career Highlights
John W. Liddle is associated with Bayer Materialscience, LLC, where he has contributed to advancements in polymer technology. His work has been instrumental in developing materials that meet the demands of modern applications, particularly in terms of thermal performance and durability.
Collaborations
Liddle has collaborated with notable colleagues, including Michael T. Wellman and Susanne Whelan, who serves as a legal representative. These collaborations have helped to enhance the innovation process and ensure the successful development of his patented technologies.
Conclusion
John W. Liddle's contributions to the field of rigid polyurethane foams demonstrate his commitment to innovation and excellence in materials science. His patented work continues to influence the industry and pave the way for future advancements.