G01S 13/66
Radar-tracking systems
Official title: Radar-tracking systems; Analogous systems
G01S13/66 (Radar-tracking systems) appears on 2,193 US grants and 2,220 published applications in this corpus.
Search patents in G01S- Granted patents
- 2,193
- Published applications
- 2,220
- Assignees
- 798
- Inventors
- 4,674
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 14 | 0 |
| 1978 | 14 | 0 |
| 1979 | 10 | 0 |
| 1980 | 9 | 0 |
| 1981 | 9 | 0 |
| 1982 | 4 | 0 |
| 1983 | 1 | 0 |
| 1984 | 4 | 0 |
| 1985 | 8 | 0 |
| 1986 | 5 | 0 |
| 1987 | 7 | 0 |
| 1988 | 9 | 0 |
| 1989 | 11 | 0 |
| 1990 | 9 | 0 |
| 1991 | 10 | 0 |
| 1992 | 16 | 0 |
| 1993 | 11 | 0 |
| 1994 | 19 | 0 |
| 1995 | 24 | 0 |
| 1996 | 25 | 0 |
| 1997 | 16 | 0 |
| 1998 | 24 | 0 |
| 1999 | 19 | 0 |
| 2000 | 16 | 0 |
| 2001 | 19 | 2 |
| 2002 | 17 | 21 |
| 2003 | 33 | 43 |
| 2004 | 43 | 27 |
| 2005 | 18 | 29 |
| 2006 | 30 | 32 |
| 2007 | 27 | 24 |
| 2008 | 20 | 55 |
| 2009 | 33 | 42 |
| 2010 | 37 | 65 |
| 2011 | 44 | 28 |
| 2012 | 49 | 37 |
| 2013 | 44 | 46 |
| 2014 | 52 | 56 |
| 2015 | 54 | 62 |
| 2016 | 59 | 78 |
| 2017 | 72 | 83 |
| 2018 | 54 | 131 |
| 2019 | 112 | 148 |
| 2020 | 147 | 219 |
| 2021 | 135 | 170 |
| 2022 | 156 | 187 |
| 2023 | 165 | 219 |
| 2024 | 186 | 165 |
| 2025 | 180 | 147 |
| 2026 | 97 | 104 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for driving range shot travel path characteristics22 Sep 2026US 12,741,175 B2Trackman A/S
- Device, system, and method for tracking an object using radar data and imager data22 Sep 2026US 12,742,852 B2Trackman A/S
- Radar enhancement system22 Sep 2026US 12,742,873 B2GM Global Technology Operations LLC
- Target tracking method and apparatus15 Sep 2026US 12,736,657 B2Yinwang Intelligent Technologies Co., Ltd.
- Apparatus and method for tracking objects15 Sep 2026US 12,736,658 B2Infineon Technologies AG
- Edge device and method for sensor-assisted beamforming8 Oct 2026US 2026/0309860 A1Peltbeam Inc.
- Object tracking system and method capable of stable position estimation for object whose shape is recognized unstably by radar sensor8 Oct 2026US 2026/0309861 A1Hyundai Motor Company
- System for processing signal from radar sensor for tracking object by using artificial intelligence and method implementing the same8 Oct 2026US 2026/0309862 A1Hyundai Motor Company
- Multi-bluetooth-chip control system and smart device24 Sep 2026US 2026/0287733 A1Shenzhen Shengzhou Intelligent Equipment R&D Co., Ltd.
- Dynamic mapping of outdoor yards17 Sep 2026US 2026/0276404 A1Mitsubishi Electric Automotive America, Inc.
Most cited
By later US patents
- Obstacle detecting device for a vehicle661US 5,386,285 AMitsubishi Denki Kabushiki Kaisha · 1995
- Six-degree of freedom tracking system having a passive transponder on the object being tracked465US 6,380,732 B1Super Dimension Ltd. · 2002
- Method and apparatus for determining driver fitness in real time389US 5,465,079 AVorad Safety Systems, Inc. · 1995
- System and method of avoiding collisions317US 6,268,803 B1Altra Technologies Incorporated · 2001
- System and method of target tracking using sensor fusion259US 7,460,951 B2GM Global Technology Operations LLC · 2008