Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Axial flow pump with a spiral-shaped vane

Axial flow pump with a spiral-shaped vane

US Patent 8366411 · Granted Feb 5, 2013

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Correction of asymmetric electric fields in ion cyclotron resonance cells2014
Correction of asymmetric electric fields in ion cyclotron resonance cells2014
Method and apparatus for extracting dissolved, volatile substances from liquids 1993