Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Hollow cellulose fibers, method for making, and fluid processing apparatus using same

Hollow cellulose fibers, method for making, and fluid processing apparatus using same

US Patent 5084349 · Granted Jan 28, 1992

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Coil forming apparatus and coil forming method2025
Power conversion system and motor control method based on same2024
Color correction device for medical apparatus2024
Light source module and lighting circuit2024
Vapor deposition mask with metal plate2022
Motor component alignment method2021
Alignment method and alignment device for annularly aligned conductors2021
Conductive-wire position inspecting method and device2021
Reducing gas supplying apparatus and method for manufacturing processed target o2021
Vapor deposition mask with metal plate2021
Insertion apparatus which inserts U-shaped conductors2020
Conductive-wire position inspecting method and device2020