Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Shaft seal device and pump apparatus using the same

Shaft seal device and pump apparatus using the same

US Patent 9297388 · Granted Mar 29, 2016

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Vehicle rear structure2025
Water treatment method2025
Movable spoiler device2025
Movable spoiler device2025
Vehicle lower structure2025
Boron removal device and boron removal method, and pure water production device 2025
Optically anisotropic layer, optical film, polarizing plate, and image display d2025
Optically anisotropic layer, optical film, polarizing plate, and image display d2025
Reverse osmosis membrane treatment system and reverse osmosis membrane treatment2025
Display control device2025
Aqueous liquid preparation2025
Vehicle body lower structure2025