MUMBAI, India, Sept. 22 -- Intellectual Property India has published a patent application (202647109028 A) filed by Toray Industries, Inc. on September 11, 2026, for Spun-Bonded Nonwoven Fabric, Laminated Nonwoven Fabric, Pleated Body, Dust-Collecting Filter, And Dust-Collecting Device.

Inventors include Murai Kota; Takemitsu Hiroki; and Nakano Yohei.

The application for the patent was published on September 18, 2026, under issue no. 38/2026.

Abstract: The present invention addresses the problem of providing a spun-bonded nonwoven fabric which, in addition to having a high collection performance (low pressure-loss and high collection-efficiency) and high air permeability, exhibits high pleat processability. The spun-bonded nonwoven fabri...