Sensor unit and method for operating a sensor unit
US-2025383205-A1 · Dec 18, 2025 · US
Ring laser gyrometers
Ring laser gyrometers · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01C19/66 |
| Official title | Ring laser gyrometers |
| Display label | Ring laser gyrometers |
| Total patents | 44 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 8 |
| 2017 | 5 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 2 |
| 2024 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Apparatus and method for enhanced beat note detection
US-2025067560-A1 · Feb 27, 2025 · US
Quantum collimation method for atomic beam, quantum collimator for atomic beam, atomic interferometer, and atomic gyroscope
US-2025027770-A1 · Jan 23, 2025 · US
Oxide-based doping of evaporable getter
US-12138613-B2 · Nov 12, 2024 · US
Oxide-based doping of evaporable getter
US-2024100499-A1 · Mar 28, 2024 · US
Gyroscope, electronic device and method of detecting angular velocity
US-11307034-B2 · Apr 19, 2022 · US
System having an extended life high performance sensor
US-11255672-B2 · Feb 22, 2022 · US
Gyroscope, electronic device and method of detecting angular velocity
US-2021333105-A1 · Oct 28, 2021 · US
System having an extended life high performance sensor
US-2021123738-A1 · Apr 29, 2021 · US
Multi coriolis structured gyroscope
US-10907965-B2 · Feb 2, 2021 · US
Mach-zehnder type atomic interferometric gyroscope
US-2020318968-A1 · Oct 8, 2020 · US
Solid state ring laser gyroscope using rare-earth gain dopants in glassy hosts
US-10739137-B2 · Aug 11, 2020 · US
Digital controlled VCO for vibrating structure gyroscope
US-10731986-B2 · Aug 4, 2020 · US
Solid state ring laser gyroscope using rare-earth gain dopants in glassy hosts
US-2020056888-A1 · Feb 20, 2020 · US
Multi Coriolis structured gyroscope
US-10551190-B1 · Feb 4, 2020 · US
Multi coriolis structured gyroscope
US-2020018599-A1 · Jan 16, 2020 · US
Rotation sensor, rotation sensing method, and applications
US-10415970-B2 · Sep 17, 2019 · US
Optical system and method utilizing a laser-driven light source with white noise modulation
US-10228250-B2 · Mar 12, 2019 · US
Orthogonal-mode laser gyroscope
US-10180325-B2 · Jan 15, 2019 · US
Ring laser gyroscope with ion migration field reducer shield
US-2018259336-A1 · Sep 13, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01C19/66?
- CPC G01C19/66 is the Cooperative Patent Classification code for “Ring laser gyrometers.”
- How many patents are filed under CPC G01C19/66 (Ring laser gyrometers)?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC G01C19/66 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).