G01S 7/411
Identification of targets based on measurements of radar reflectivity
Official title: {Identification of targets based on measurements of radar reflectivity (G01S7/415 takes precedence)}
G01S7/411 (Identification of targets based on measurements of radar reflectivity) appears on 1,335 US grants and 1,507 published applications in this corpus.
Search patents in G01S- Granted patents
- 1,335
- Published applications
- 1,507
- Assignees
- 700
- Inventors
- 3,462
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 4 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 13 | 0 |
| 1997 | 11 | 0 |
| 1998 | 10 | 0 |
| 1999 | 15 | 0 |
| 2000 | 11 | 0 |
| 2001 | 13 | 2 |
| 2002 | 14 | 17 |
| 2003 | 20 | 18 |
| 2004 | 17 | 12 |
| 2005 | 19 | 18 |
| 2006 | 16 | 10 |
| 2007 | 13 | 15 |
| 2008 | 10 | 29 |
| 2009 | 17 | 32 |
| 2010 | 10 | 24 |
| 2011 | 24 | 26 |
| 2012 | 32 | 40 |
| 2013 | 32 | 29 |
| 2014 | 27 | 18 |
| 2015 | 40 | 35 |
| 2016 | 28 | 55 |
| 2017 | 33 | 52 |
| 2018 | 42 | 90 |
| 2019 | 78 | 95 |
| 2020 | 85 | 142 |
| 2021 | 107 | 145 |
| 2022 | 93 | 143 |
| 2023 | 133 | 155 |
| 2024 | 120 | 146 |
| 2025 | 120 | 84 |
| 2026 | 76 | 75 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methodology for designing millimeter-wave simulants with low loss powders6 Oct 2026US 12,754,283 B2The Government of the United States of America, as represented by the Secretary of Homeland Security
- Multi radar object detection6 Oct 2026US 12,754,285 B2The Regents at the University of California
- Friction estimation for a vehicle6 Oct 2026US 12,754,286 B2Ford Global Technologies, LLC
- Precipitation estimation method and device based on hybrid scanning of weather radar networking6 Oct 2026US 12,754,346 B2Zhejiang Atmospheric Detection Technology Support Center
- Radar apparatus, system, and method29 Sep 2026US 12,748,185 B2Intel Corporation
- Minimizing radar transmission loss through coatings of vehicle parts with additional radar correcting layers8 Oct 2026US 2026/0309843 A1PPG Industries Ohio, Inc.
- Automated aerial threat detection and deterrence system1 Oct 2026US 2026/0299110 A1Skyline Guard, Inc.
- Radar systems and method for backing a trailer1 Oct 2026US 2026/0299121 A1Outrider Technologies, Inc.
- Methods and systems for detecting broken glass24 Sep 2026US 2026/0287732 A1Alps Alpine Co., Ltd.
- Object detection device, object detection method, and program3 Sep 2026US 2026/0259317 A1SKY Perfect JSAT Corporation
Most cited
By later US patents
- Automotive side object detection sensor blockage detection system and related techniques257US 6,611,227 B1Raytheon Company · 2003
- Method and apparatus for remote detection of radio-frequency devices212US 8,131,239 B1Vadum, Inc. · 2012
- Radar based terrain and obstacle alerting function190US 5,945,926 AAlliedSignal Inc. · 1999
- System for autonomous excavation and truck loading171US 6,363,632 B1Carnegie Mellon University · 2002
- Solid object detection system using laser and radar sensor fusion170US 9,097,800 B1Google Inc. · 2015