Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Separation membrane

Separation membrane

US Patent 11219870 · Granted Jan 11, 2022

Estimated economic value: $33,310,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Composite semipermeable membrane2025
Separation membrane2025
Separation membrane2025
Sulfate ion removal system and method for removing sulfate ion2022
Composite semipermeable membrane and spiral wound separation membrane element2021
Separation membrane2021
Separation membrane2021
Composite semi-permeable membrane2020
Positive type photosensitive resin composition2014