G01C 21/1652
With ranging devices
Official title: {with ranging devices, e.g. LIDAR or RADAR}
G01C21/1652 (With ranging devices) appears on 523 US grants and 650 published applications in this corpus.
Search patents in G01C- Granted patents
- 523
- Published applications
- 650
- Assignees
- 316
- Inventors
- 1,213
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 8 | 0 |
| 2002 | 3 | 6 |
| 2003 | 3 | 5 |
| 2004 | 2 | 3 |
| 2005 | 3 | 1 |
| 2006 | 1 | 4 |
| 2007 | 2 | 4 |
| 2008 | 2 | 7 |
| 2009 | 3 | 10 |
| 2010 | 2 | 10 |
| 2011 | 2 | 7 |
| 2012 | 7 | 7 |
| 2013 | 11 | 10 |
| 2014 | 11 | 17 |
| 2015 | 21 | 15 |
| 2016 | 17 | 21 |
| 2017 | 24 | 53 |
| 2018 | 25 | 27 |
| 2019 | 30 | 56 |
| 2020 | 36 | 47 |
| 2021 | 49 | 46 |
| 2022 | 39 | 45 |
| 2023 | 37 | 41 |
| 2024 | 47 | 49 |
| 2025 | 66 | 89 |
| 2026 | 52 | 70 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Systems and methods of sensor data fusion6 Oct 2026US 12,754,977 B2Digital Global Systems, Inc.
- Systems and methods of sensor data fusion29 Sep 2026US 12,748,823 B2Digital Global Systems, Inc.
- Systems and methods of sensor data fusion22 Sep 2026US 12,743,058 B2Digital Global Systems, Inc.
- Systems and methods of sensor data fusion15 Sep 2026US 12,736,927 B2Digital Global Systems, Inc.
- Systems and methods of sensor data fusion15 Sep 2026US 12,737,436 B2Digital Global Systems, Inc.
- 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.
- Inertial localization method implementing a gravimetric correlation and associated device3 Sep 2026US 2026/0259054 A1
- Three-dimensional data measuring system and three-dimensional data measuring method13 Aug 2026US 2026/0235404 A1Topcon Corporation
- Elevation map construction method and system for legged robot, and storage medium6 Aug 2026US 2026/0227199 A1Hangzhou Yushu Technology Co., Ltd.
Most cited
By later US patents
- Motion tracking system428US 6,176,837 B1Massachusetts Institute of Technology · 2001
- Motion tracking system364US 7,395,181 B2Massachusetts Institute of Technology · 2008
- Motion tracking system325US 6,409,687 B1Massachusetts Institute of Technology · 2002
- Navigation/guidance system for a land-based vehicle225US 5,928,309 A1999
- System and method for navigating an autonomous vehicle using laser detection and ranging180US 8,364,334 B2Honeywell International Inc. · 2013