Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Polyamide imide fiber, non-woven fabric composed of the fiber, process for manufacture of the non-woven fabric, and separator for electronic component

Polyamide imide fiber, non-woven fabric composed of the fiber, process for manufacture of the non-woven fabric, and separator for electronic component

US Patent 9023534 · Granted May 5, 2015

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Copolymerized polyester and water dispersion2025
Polyurethane resin having satisfactory adhesive property, and adhesive compositi2024
Elastic network structure with excellent quietness and hardness2021
Bipolar electrode, bipolar secondary battery using the same and method for manuf2019
Negative electrode for secondary battery, and process for production thereof2017
Polyimide nonwoven fabric and process for production thereof2016
Polyimide nonwoven fabric and process for production thereof2016
Polyimide nonwoven fabric and process for production thereof2016
Tin or tin alloy electroplating solution2016
Polyesters, polyester compositions, pressure-sensitive adhesive compositions, pr2015
Polishing pad and method of producing semiconductor device2014
Polishing pad2014