G01S 13/882
For altimeters
Official title: {for altimeters (measuring height using barometric means G01C5/06)}
G01S13/882 (For altimeters) appears on 303 US grants and 232 published applications in this corpus.
Search patents in G01S- Granted patents
- 303
- Published applications
- 232
- Assignees
- 122
- Inventors
- 477
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 4 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 5 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 8 | 0 |
| 1999 | 5 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 2 |
| 2002 | 10 | 2 |
| 2003 | 3 | 11 |
| 2004 | 16 | 6 |
| 2005 | 8 | 8 |
| 2006 | 9 | 7 |
| 2007 | 8 | 9 |
| 2008 | 7 | 7 |
| 2009 | 8 | 16 |
| 2010 | 12 | 7 |
| 2011 | 5 | 5 |
| 2012 | 3 | 7 |
| 2013 | 8 | 4 |
| 2014 | 9 | 4 |
| 2015 | 8 | 10 |
| 2016 | 9 | 6 |
| 2017 | 10 | 11 |
| 2018 | 12 | 14 |
| 2019 | 13 | 10 |
| 2020 | 14 | 13 |
| 2021 | 12 | 17 |
| 2022 | 11 | 15 |
| 2023 | 14 | 10 |
| 2024 | 11 | 8 |
| 2025 | 7 | 14 |
| 2026 | 5 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Radar altimeter augmented receiver autonomous integrity monitoring in aircraft29 Sep 2026US 12,748,220 B2Reliable Robotics Corporation
- Methods and systems for estimating a height profile of a road around a vehicle15 Sep 2026US 12,736,664 B2Aptiv Technologies AG
- Radar inertial vertical hybrid filter scheme resistant to terrain variations2 Jun 2026US 12,644,708 B2Honeywell International s.r.o.
- Method for identifying edges of curbs24 Feb 2026US 12,561,987 B2Robert Bosch GmbH
- Automatic obstacle avoidance method, electronic device, and unmanned aerial vehicle17 Feb 2026US 12,554,013 B2Autel Robotics Co., Ltd.
- Smart manhole cover with radar level meter1 Oct 2026US 2026/0297884 A1Bvk Teknoloji Anonim Sirketi
- Method and system for constructing a spaceborne gnss-r ocean significant wave height retrieval model under high sea conditions4 Jun 2026US 2026/0153331 A1Kunming University of Science and Technology
- Flight vision system (efvs) for an aircraft, the system comprising a millimeter radar (rdrmm)7 May 2026US 2026/0126547 A1
- Data communication channel using radar unit and active radar beacon16 Apr 2026US 2026/0104504 A1Honeywell International Inc.
- Apparatuses, computer-implemented methods, and computer program products for landing site alignment9 Apr 2026US 2026/0100134 A1Honeywell International Inc.
Most cited
By later US patents
- Multi-part navigation process by an unmanned aerial vehicle for navigating to a medical situatiion181US 8,930,044 B1Google Inc. · 2015
- Measurement of topography using polarimetric synthetic aperture radar (SAR)144US 5,552,787 AThe United States of America as represented by the Secretary of the Navy · 1996
- 3D AIME.TM. aircraft navigation120US 6,094,607 ALitton Systems, Inc. · 2000
- Positioning and ground proximity warning method and system thereof for vehicle117US 6,157,891 A2000
- Methods and apparatus for optimizing interferometric radar altimeter cross track accuracy107US 6,731,236 B1Honeywell International Inc. · 2004