This inventor holds 1 USPTO granted patent. Top assignee: Celgard Inc.. Active years: 2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2000
Title: Hongkyu Kim and Battery Separator Innovation
Introduction
Hongkyu Kim is an inventor associated with Providence, New Jersey, and Celgard Inc. His work includes a patent for a battery separator designed for use in batteries.
Latest Patents
Kim is listed as an inventor on 1 patent, titled “Ethylene-vinyl alcohol copolymer battery separator.” The invention describes an oriented microporous film containing ethylene-vinyl alcohol copolymer and a filler, as well as a battery incorporating the separator.
Career Highlights
Kim’s patent reflects work on battery separator materials and structures. The disclosed design combines a microporous film with a polymer and filler to serve as a separator in a battery.
Collaborations
The patent lists Robert W. Callahan as a fellow inventor. Kim is also associated with Celgard Inc., a company connected to the battery separator technology described in the patent.
Conclusion
Hongkyu Kim’s patent contribution centers on an ethylene-vinyl alcohol copolymer battery separator, developed in collaboration with Robert W. Callahan and associated with Celgard Inc.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile