This inventor holds 8 USPTO granted patents and 4 EPO patents. Top assignees: Copeland Corporation, Emerson Climate Technologies Gmbh. Active years: 2022-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2022-2025
Title: Innovations of Zheji Liu: A Pioneer in Compressor Technology
Introduction
Zheji Liu is an accomplished inventor based in Tipp City, Ohio, known for his significant contributions to compressor technology. With a total of eight patents to his name, Liu has developed innovative solutions that enhance the efficiency and performance of dynamic compressors.
Latest Patents
Among his latest patents is the "Foil bearing assembly including perforated inner foil assembly and compressor including same." This invention features a bearing system that includes a bearing housing and a foil bearing assembly. The design incorporates a sleeve defining a cylindrical bore and a mounting structure for connecting the bearing system to a compressor housing. The foil bearing assembly is strategically positioned within the cylindrical bore and consists of an inner foil assembly and a bump foil assembly. The bump foil assembly comprises a series of bump foils arranged circumferentially around the inner foil assembly, with gaps defined between each bump foil. Additionally, Liu's patent titled "System and method for extending the operating range of a dynamic compressor" outlines a system that includes a dynamic compressor and a controller. This controller is programmed to optimize the operation of the compressor based on specific conditions, enhancing its overall performance.
Career Highlights
Zheji Liu has worked with notable companies in the industry, including Copeland Corporation and Emerson Climate Technologies GmbH. His experience in these organizations has allowed him to refine his skills and contribute to advancements in compressor technology.
Collaborations
Throughout his career, Liu has collaborated with talented professionals, including Michael M. Perevozchikov and Matthew J. Swallow. These collaborations have fostered innovation and the development of cutting-edge technologies in the field.
Conclusion
Zheji Liu's work exemplifies the spirit of innovation in compressor technology. His patents and collaborations reflect a commitment to enhancing the efficiency and functionality of dynamic compressors. Liu's contributions continue to influence the industry and inspire future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

