Inertial navigation system
US-2017363428-A1 · Dec 21, 2017 · US
Stabilised platforms, e.g. by gyroscope
Stabilised platforms, e.g. by gyroscope · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01C21/18 |
| Official title | Stabilised platforms, e.g. by gyroscope |
| Display label | Stabilised platforms, e.g. by gyroscope |
| Total patents | 440 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 20 |
| 2017 | 47 |
| 2018 | 47 |
| 2019 | 59 |
| 2020 | 62 |
| 2021 | 56 |
| 2022 | 47 |
| 2023 | 38 |
| 2024 | 28 |
| 2025 | 21 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Absolute acceleration sensor for use within moving vehicles
US-9834215-B2 · Dec 5, 2017 · US
Method and apparatus for beam pattern stabilisation
US-2017331533-A1 · Nov 16, 2017 · US
Navigation device, vehicle, and method for controlling the vehicle
US-2017307395-A1 · Oct 26, 2017 · US
Systems and methods for automatic fit adjustment of a wearable device
US-9797729-B1 · Oct 24, 2017 · US
Proactive directional control systems and methods
US-2017300056-A1 · Oct 19, 2017 · US
GNSS and inertial navigation system utilizing relative yaw as an observable for an ins filter
US-9791575-B2 · Oct 17, 2017 · US
Method and apparatus for navigation with nonlinear models
US-9784582-B2 · Oct 10, 2017 · US
Angular velocity detection circuit, angular velocity detection device, electronic apparatus, and moving object
US-2017254833-A1 · Sep 7, 2017 · US
Angular velocity detection circuit, angular velocity detection device, electronic apparatus, and moving object
US-2017254645-A1 · Sep 7, 2017 · US
System and method for navigation by applying corrected bias values to gyroscopic data
US-2017248425-A1 · Aug 31, 2017 · US
Forward looking turret
US-9718561-B2 · Aug 1, 2017 · US
Method and system for multiple pass smoothing
US-9719787-B2 · Aug 1, 2017 · US
Systems for navigating using corrected yaw bias values
US-9719786-B2 · Aug 1, 2017 · US
Absolute acceleration sensor for use within moving vehicles
US-2017205236-A1 · Jul 20, 2017 · US
System and method for assisted extravehicular activity self-return
US-2017192425-A1 · Jul 6, 2017 · US
Mobile device, method for controlling mobile device, and non-transitory storage medium
US-2017195853-A1 · Jul 6, 2017 · US
Gimbal system having preloaded isolation
US-2017175948-A1 · Jun 22, 2017 · US
Vehicle navigation system with adaptive gyroscope bias compensation
US-9683849-B2 · Jun 20, 2017 · US
Inertial navigation system
US-2017160306-A1 · Jun 8, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01C21/18?
- CPC G01C21/18 is the Cooperative Patent Classification code for “Stabilised platforms, e.g. by gyroscope.”
- How many patents are filed under CPC G01C21/18 (Stabilised platforms, e.g. by gyroscope)?
- Our database includes 440 publications tagged with this CPC code.
- Is patent activity under CPC G01C21/18 growing?
- Publication counts under this code: 28 in 2024 vs 21 in 2025 (latest complete years).