Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Lactam terpolymer membranes

Lactam terpolymer membranes

US Patent 4274965 · Granted Jun 23, 1981

Estimated economic value: $5,403,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Ligating clip applying instrument1992
Penetrating plastic ligating clip1991
Plastic ligating clips1989
Processes for coating bundles of hollow fiber membranes1980
Lactam terpolymer membranes1980
Lactam terpolymer membranes1980