G01C 21/165
Combined with non-inertial navigation instruments
Official title: {combined with non-inertial navigation instruments}
G01C21/165 (Combined with non-inertial navigation instruments) appears on 2,218 US grants and 2,675 published applications in this corpus.
Search patents in G01C- Granted patents
- 2,218
- Published applications
- 2,675
- Assignees
- 985
- Inventors
- 4,944
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 4 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 5 | 0 |
| 1998 | 9 | 0 |
| 1999 | 7 | 0 |
| 2000 | 12 | 0 |
| 2001 | 20 | 1 |
| 2002 | 20 | 22 |
| 2003 | 17 | 20 |
| 2004 | 19 | 16 |
| 2005 | 14 | 18 |
| 2006 | 12 | 15 |
| 2007 | 12 | 27 |
| 2008 | 11 | 37 |
| 2009 | 14 | 39 |
| 2010 | 28 | 61 |
| 2011 | 21 | 63 |
| 2012 | 41 | 70 |
| 2013 | 59 | 70 |
| 2014 | 63 | 106 |
| 2015 | 100 | 110 |
| 2016 | 104 | 124 |
| 2017 | 126 | 201 |
| 2018 | 127 | 162 |
| 2019 | 177 | 191 |
| 2020 | 162 | 224 |
| 2021 | 173 | 199 |
| 2022 | 171 | 194 |
| 2023 | 180 | 171 |
| 2024 | 174 | 190 |
| 2025 | 185 | 195 |
| 2026 | 129 | 149 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Systems and methods of sensor data fusion6 Oct 2026US 12,754,977 B2Digital Global Systems, Inc.
- Passenger notification based on vehicle perception data29 Sep 2026US 12,747,952 B1Zoox, Inc.
- Systems and methods of sensor data fusion29 Sep 2026US 12,748,823 B2Digital Global Systems, Inc.
- Vehicle position estimation system22 Sep 2026US 12,742,645 B2GE Aviation Systems LLC
- Systems and methods of sensor data fusion22 Sep 2026US 12,743,058 B2Digital Global Systems, Inc.
- Cross-modality sensor fusion and error correction8 Oct 2026US 2026/0309499 A1Lockheed Martin Corporation
- Estimation device, estimation method, and non-transitory computer readable storage medium1 Oct 2026US 2026/0296487 A1Denso Corporation
- Control method of measurement system, measurement system and computer readable medium1 Oct 2026US 2026/0298637 A1Comnav Technology Ltd.
- Positioning methods and detection equipment1 Oct 2026US 2026/0299134 A1Suteng Innovation Technology Co., Ltd.
- Architecture for ensemble time offset within constellation24 Sep 2026US 2026/0287360 A1Raytheon Company
Most cited
By later US patents
- Imaging system for vehicle827US 6,946,978 B2Donnelly Corporation · 2005
- Navigation system configured to integrate motion sensing device inputs480US 9,002,641 B2Hand Held Products, Inc. · 2015
- Position and velocity estimation system for adaptive weighting of GPS and dead-reckoning information449US 5,416,712 ATrimble Navigation Limited · 1995
- Motion tracking system428US 6,176,837 B1Massachusetts Institute of Technology · 2001
- Motion tracking system364US 7,395,181 B2Massachusetts Institute of Technology · 2008