Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Proportional poppet valve with integral check valve

Proportional poppet valve with integral check valve

US Patent 8684037 · Granted Apr 1, 2014

Estimated economic value: $50,215,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Manual override assembly2022
Manual override assembly2019
High pressure sealed electrical connector2019
Proportional poppet valve with integral check valves2014
Spool-type manual valve with position-adjustable lever2009
Cross-over relief valve assembly for use in bi-directional circuit2007