Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Impeller fan assembly

Impeller fan assembly

US Patent 9217436 · Granted Dec 22, 2015

Estimated economic value: $48,286,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Fan blade pitch setting2020
Fan with shut-off valve and method of operating2019
Screw pump and impeller fan assemblies and method of operating2019
Screw pump and impeller fan assemblies and method of operating2019
Screw pump and impeller fan assemblies and method of operating2019
Valve assembly and method of controlling flow of fluid2017
Method and system for a leakage controlled fan housing2013
Fan assembly and method2005
Fan blade2004