G01S 13/50
Systems of measurement based on relative movement of target
G01S13/50 (Systems of measurement based on relative movement of target) appears on 4,986 US grants and 5,411 published applications in this corpus.
Search patents in G01S- Granted patents
- 4,986
- Published applications
- 5,411
- Assignees
- 1,561
- Inventors
- 9,165
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 49 | 0 |
| 1977 | 51 | 0 |
| 1978 | 43 | 0 |
| 1979 | 31 | 0 |
| 1980 | 37 | 0 |
| 1981 | 17 | 0 |
| 1982 | 27 | 0 |
| 1983 | 18 | 0 |
| 1984 | 21 | 0 |
| 1985 | 32 | 0 |
| 1986 | 25 | 0 |
| 1987 | 39 | 0 |
| 1988 | 27 | 0 |
| 1989 | 26 | 0 |
| 1990 | 27 | 0 |
| 1991 | 17 | 0 |
| 1992 | 31 | 0 |
| 1993 | 31 | 0 |
| 1994 | 40 | 0 |
| 1995 | 38 | 0 |
| 1996 | 65 | 0 |
| 1997 | 41 | 0 |
| 1998 | 51 | 0 |
| 1999 | 46 | 0 |
| 2000 | 43 | 0 |
| 2001 | 40 | 8 |
| 2002 | 51 | 41 |
| 2003 | 57 | 80 |
| 2004 | 74 | 63 |
| 2005 | 51 | 52 |
| 2006 | 52 | 50 |
| 2007 | 37 | 47 |
| 2008 | 47 | 68 |
| 2009 | 47 | 88 |
| 2010 | 71 | 90 |
| 2011 | 57 | 88 |
| 2012 | 68 | 103 |
| 2013 | 58 | 95 |
| 2014 | 87 | 98 |
| 2015 | 110 | 138 |
| 2016 | 112 | 165 |
| 2017 | 144 | 191 |
| 2018 | 144 | 241 |
| 2019 | 217 | 352 |
| 2020 | 312 | 460 |
| 2021 | 320 | 493 |
| 2022 | 333 | 512 |
| 2023 | 389 | 501 |
| 2024 | 470 | 547 |
| 2025 | 468 | 472 |
| 2026 | 297 | 368 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Motion state estimation method and apparatus6 Oct 2026US 12,752,793 B2Yinwang Intelligent Technologies Co., Ltd.
- Interference mitigation in high resolution radars6 Oct 2026US 12,754,279 B2GM Cruise Holdings LLC
- Motion detecting method and related motion detecting system6 Oct 2026US 12,754,306 B2RichWave Technology Corp.
- Radar point cloud-based posture determination system6 Oct 2026US 12,754,307 B2Smart Radar System, Inc.
- UWB moving object detection and alerting6 Oct 2026US 12,754,308 B2Ford Global Technologies, LLC
- Unevenly spaced time-domain resource assignment of a sensing signal for object speed8 Oct 2026US 2026/0309832 A1QUALCOMM Incorporated
- Method and apparatus for target sensing8 Oct 2026US 2026/0309835 A1TP-Link Systems Inc.
- Cfar os detection hardware with comparison circuitry8 Oct 2026US 2026/0309842 A1Texas Instruments Incorporated
- Radar method and system for detecting targets at different speeds8 Oct 2026US 2026/0309856 A1Inxpect S.p.A.
- Multi-axis Radar Velocity Image from Stereo Doppler Radar8 Oct 2026US 2026/0309857 A1Waymo LLC
Most cited
By later US patents
- Smart blind spot sensor535US 5,325,096 AVorad Safety Systems, Inc. · 1994
- Method and system for coexistence of radar and communication systems410US 9,686,789 B2Spectrum Effect Inc. · 2017
- Method and system for coexistence of radar and communication systems409US 9,635,669 B2Spectrum Effect Inc. · 2017
- Method and system for coexistence of radar and communication systems409US 9,674,836 B2Spectrum Effect Inc. · 2017
- Method and apparatus for determining driver fitness in real time389US 5,465,079 AVorad Safety Systems, Inc. · 1995