G01S 19/49
Whereby the further system is an inertial position system
Official title: whereby the further system is an inertial position system, e.g. loosely-coupled
G01S19/49 (Whereby the further system is an inertial position system) appears on 977 US grants and 1,143 published applications in this corpus.
Search patents in G01S- Granted patents
- 977
- Published applications
- 1,143
- Assignees
- 537
- Inventors
- 2,255
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 13 | 0 |
| 2000 | 11 | 0 |
| 2001 | 14 | 7 |
| 2002 | 13 | 21 |
| 2003 | 17 | 19 |
| 2004 | 17 | 12 |
| 2005 | 8 | 10 |
| 2006 | 7 | 8 |
| 2007 | 12 | 14 |
| 2008 | 6 | 30 |
| 2009 | 11 | 18 |
| 2010 | 12 | 29 |
| 2011 | 15 | 35 |
| 2012 | 15 | 29 |
| 2013 | 32 | 40 |
| 2014 | 32 | 44 |
| 2015 | 35 | 45 |
| 2016 | 43 | 60 |
| 2017 | 45 | 65 |
| 2018 | 53 | 70 |
| 2019 | 64 | 100 |
| 2020 | 82 | 99 |
| 2021 | 87 | 83 |
| 2022 | 80 | 71 |
| 2023 | 68 | 78 |
| 2024 | 65 | 70 |
| 2025 | 65 | 53 |
| 2026 | 24 | 33 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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Most cited
By later US patents
- Position and velocity estimation system for adaptive weighting of GPS and dead-reckoning information449US 5,416,712 ATrimble Navigation Limited · 1995
- Autonomous vehicle travel control systems and methods434US 7,979,173 B2Intelligent Technologies International, Inc. · 2011
- Mapless GPS navigation system in vehicle entertainment system325US 5,627,547 ADelco Electronics Corporation · 1997
- Field navigation system315US 5,955,973 AConcord, Inc. · 1999
- GPS/self-contained combination type navigation system305US 4,903,212 AJapan Radio Co., Ltd. · 1990