Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Methods of modifying polymeric surfaces and articles produced thereby

Methods of modifying polymeric surfaces and articles produced thereby

US Patent 4664978 · Granted May 12, 1987

Estimated economic value: $10,833,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Metal ionomer membranes for gas separation1988
Composition for modifying polymeric surfaces and articles produced thereby1988
Composition for modifying polymeric surfaces and articles produced thereby1988
Hydrated metal ionomer membranes for gas separation1988
Gas separation membranes from polymers containing a hydrocarbon backbone and pen1987
Gas separations using membranes comprising perfluorinated polymers with pendant 1987
Use of rod mill for initial stage of solder glass grinding1983