G01C 21/18
Stabilised platforms
Official title: Stabilised platforms, e.g. by gyroscope
G01C21/18 (Stabilised platforms) appears on 317 US grants and 294 published applications in this corpus.
Search patents in G01C- Granted patents
- 317
- Published applications
- 294
- Assignees
- 218
- Inventors
- 645
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 2 | 0 |
| 1993 | 4 | 0 |
| 1994 | 2 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 5 | 5 |
| 2003 | 4 | 2 |
| 2004 | 2 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 5 |
| 2007 | 3 | 5 |
| 2008 | 3 | 3 |
| 2009 | 3 | 2 |
| 2010 | 3 | 7 |
| 2011 | 2 | 3 |
| 2012 | 5 | 2 |
| 2013 | 5 | 7 |
| 2014 | 4 | 7 |
| 2015 | 6 | 5 |
| 2016 | 5 | 16 |
| 2017 | 20 | 26 |
| 2018 | 17 | 41 |
| 2019 | 30 | 36 |
| 2020 | 29 | 30 |
| 2021 | 28 | 26 |
| 2022 | 25 | 16 |
| 2023 | 26 | 18 |
| 2024 | 19 | 13 |
| 2025 | 8 | 10 |
| 2026 | 6 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Inertia measurement device, vehicle, and electronic device15 Sep 2026US 12,736,558 B2Seiko Epson Corporation
- Gyroscopic boat roll stabilizer28 Jul 2026US 12,691,981 B2Wavetamer LLC
- Information processing device, electronic device, information processing method, and recording medium16 Jun 2026US 12,656,126 B2Casio Computer Co., Ltd.
- Robust step detection using low cost MEMS accelerometer in mobile applications, and processing methods, apparatus and systems17 Mar 2026US 12,578,207 B2Texas Instruments Incorporated
- Updating vehicle attitude for extended dead reckoning accuracy27 Jan 2026US 12,535,323 B2
- Providing a route with augmented reality8 Oct 2026US 2026/0309508 A1Lodestar Licensing Group LLC
- Gyro device and sensitivity setting method17 Sep 2026US 2026/0273427 A1Futaba Corporation
- Method of determining navigation data by means of a gyrometric device and corresponding gyrometric device17 Sep 2026US 2026/0276383 A1
- Location measurement error detection16 Apr 2026US 2026/0104516 A1Niantic Spatial, Inc.
- Navigation method and device for an aircraft, and associated system, aircraft, computer program and data storage medium2 Apr 2026US 2026/0094524 A1Safran Electronics & Defense
Most cited
By later US patents
- Gyroless platform stabilization techniques188US 5,124,938 ARecon/Optical, Inc. · 1992
- Acceleration error compensated attitude sensing and control apparatus and method136US 4,038,876 ASystron Donner Corporation · 1977
- Method and apparatus for stabilizing payloads, including airborne cameras119US 7,000,883 B2The Insitu Group, Inc. · 2006
- Gyroscopically stabilized sensor positioning system68US 4,989,466 A1991
- Handheld platform stabilization system employing distributed rotation sensors65US 7,642,741 B22010