Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Inventors Cities States

Home › Pressure sensors

Pressure sensors

US Patent 5134887 · Granted Aug 4, 1992

Assignee

No assignee recorded.

Inventors

Robert L. Bell (33 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Enhancement of thermochemical regeneration operation2025

Scuba diving coil2023

Humeral head retractor2013

High pressure capacitive transducer1992

Digital timer1991

System for obtaining digital outputs from multiple transducers1990

Linear seat recliner1990

Quick release mechanism for gear operated seat recliner1989

Gear operated seat recliner with redundant positioning1989

Seat recliner mechanism1988

System and method for obtaining digital outputs from multiple transducers1988

Motor vehicle seat hinge1988

Data from USPTO via PatentsView — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly