Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for cleaning metal surfaces

Process for cleaning metal surfaces

US Patent 4425288 · Granted Jan 10, 1984

Estimated economic value: $7,806,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Phenylene sulfide/biphenylene sulfide copolymer pipe1996
Process for the preparation of poly(arylene sulfide) compositions1993
Production of biaxially-oriented film from aromatic sulfide/ketone polymers1993
Process of making phenylene sulfide/biphenylene sulfide copolymer pipe1992
Production of aromatic sulfide/ketone polymers with separation agent1992
Method to modify poly(aryle sulfide) resins1990
Apparatus for drawing and interlacing1989
Arylene sulfide polymer, contacted with polyhaloaromatic compound1988
Mold corrosion inhibitors1987
Arylene sulfide polymerization; arylene sulfide polymer treated with aromatic co1987
Polymer stabilization1985
Stabilization of polyphenylene sulfide1985