Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Microporous polyolefin film and separator for storage cell

Microporous polyolefin film and separator for storage cell

US Patent 9203072 · Granted Dec 1, 2015

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Separator for electricity storage devices, and electricity storage device2024
Separator for power storage device and method for producing same, and power stor2023
Separator for electricity storage devices, and electricity storage device2023
Separator including active layer having lithium-occluding material, and electric2023
Polyolefin microporous membrane2019
Separator including polyolefin microporous membrane and inorganic porous layer, 2019
Porous membrane and multilayer porous membrane2018
Porous membrane and multilayer porous membrane2018
Polyolefin microporous membrane2017
Polyolefin microporous membrane and separator for nonaqueous electrolyte battery2017
Polyolefin microporous membrane and separator for nonaqueous electrolyte battery2017
Polyolefin microporous membrane and separator for nonaqueous electrolyte battery2017