G01C 19/668
Assemblies for measuring along different axes
Official title: {Assemblies for measuring along different axes, e.g. triads}
G01C19/668 (Assemblies for measuring along different axes) appears on 19 US grants and 3 published applications in this corpus.
Search patents in G01C- Granted patents
- 19
- Published applications
- 3
- Assignees
- 13
- Inventors
- 29
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Compact fiber optic gyroscope with feedback-enhanced frequency interferometry for precision measurement17 Jun 2025US 12,332,058 B1Imam Mohammad Ibn Saud Islamic University
- Ring laser gyroscope22 Apr 2025US 12,281,897 B2Japan Aviation Electronics Industry, Limited
- Method for positioning the mirrors of a triple axis laser gyrometer, in particular when starting the gyrometer23 Jul 2013US 8,493,566 B2Thales
- Device for improving the life of a triaxial gyro31 Mar 2009US 7,511,821 B2Thales
- Antivibration elastic suspension for inertial measuring unit10 Feb 2004US 6,688,174 B1Thomson-CSF Sextant
- Ring laser gyroscope10 Aug 2023US 2023/0251093 A1Japan Aviation Electronics Industry, Limited
- Method for positioning the mirrors of a triple axis laser gyrometer, in particular when starting the gyrometer19 May 2011US 2011/0116097 A1Thales
- Device for improving the life of a triaxial gyro3 Jan 2008US 2008/0002208 A1Thales
Most cited
By later US patents
- Compact three-axis ring laser gyroscope24US 5,757,490 ALitton Systems, Inc. · 1998
- Monolithic three axis ring laser gyroscope19US 4,477,188 AThe Singer Company · 1984
- Ring laser gyroscopes16US 4,407,583 ABritish Aerospace Public Limited Company · 1983
- Nonplanar three-axis ring laser gyro with shared mirror faces16US 4,795,258 ALitton Systems, Inc. · 1989
- Double rotation inertial measurement apparatus12US 4,017,187 ASperry Rand Corporation · 1977