Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Composite polyamide reverse osmosis membrane and method of producing the same

Composite polyamide reverse osmosis membrane and method of producing the same

US Patent 7479300 · Granted Jan 20, 2009

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Filter replacement device2025
Buffer state report transmission method and device therefor2025
Wallet stand for electronic device2025
Method and device for receiving MBS data2025
Method and device for dynamically switching a transmission method for receiving 2025
Card wallet2025
Card wallet2025
Spiral wound-type separation membrane module and method of manufacturing same2025
Visual speech recognition based on connectionist temporal classification loss2025
Method for controlling sidelink communication, and apparatus therefor2025
Spiral-wound filter module exhibiting almost no heavy metal leaching and manufac2025
Method for transmitting buffer status report of terminal in small cell environme2025