Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Engine speed measuring device with plural counters for averaging angular velocity

Engine speed measuring device with plural counters for averaging angular velocity

US Patent 5146162 · Granted Sep 8, 1992

Estimated economic value: $23,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Semiconductor device2025
Fluid control device2025
Conveyance device2023
Piezoelectric pump having a heat-dissipating arrangement2023
Analyzing apparatus, analysis method, and computer-readable medium2023
Heat exchanger and method for manufacturing same2022
Wrapping tape for repelling insects and long object using same2021
Detection device, control device, and inverter device2021
Ultraviolet sterilizer2021
Semiconductor device with current sense element2021
Semiconductor integrated device and gate screening test method of the same2020
Power semiconductor module and drive circuit2020