Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Production process and washing method of poly(arylene sulfide), and purification process of organic solvent used in washing

Production process and washing method of poly(arylene sulfide), and purification process of organic solvent used in washing

US Patent 7632915 · Granted Dec 15, 2009

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Collision avoidance AR application2025
Prepreg continuous production device and method therefor2025
Method for manufacturing fluoropolymer2025
Production method for fluoropolymer, surfactant for polymerization, and use of s2025
Control panel for freezer2025
Fiber optic adapters for use with fiber optic connectors and methods for couplin2025
Transistor, circuit substrate, and display device2025
Use of enzyme-modified isoquercitrin2025
Active matrix substrate, method for manufacturing active matrix substrate, and l2025
Composition and stretched body2025
Authentication management method, authentication management program, and user au2024
Program production apparatus, program production method, and recording medium2024