Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Production of stretched ion-exchange membrane

Production of stretched ion-exchange membrane

US Patent 4873046 · Granted Oct 10, 1989

Estimated economic value: $1,647,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Precast concrete panel patch system for repair of continuously reinforced concre2021
Leveling lifter for precast concrete slab2020
Polarisation microscope2019
Gas turbine filtration system with inlet filter orientation assembly2019
In and relating to displays and light sources for displays2016
Modular script designer for next generation testing system2016
Gas turbine filtration system with inlet filter orientation assembly2016
Prioritization and assignment manager for an integrated testing platform2016
Apparatus and method for compressing a memory address2016
Automation controller for next generation testing system2015
Integrated gas sensor2015
Removable dowel connector and system and method of installing and removing the s2015