G01C 19/36
With north-seeking action by magnetic means
Official title: with north-seeking action by magnetic means, e.g. gyromagnetic compasses
G01C19/36 (With north-seeking action by magnetic means) appears on 19 US grants and 15 published applications in this corpus.
Search patents in G01C- Granted patents
- 19
- Published applications
- 15
- Assignees
- 17
- Inventors
- 44
- Latest grant
- 15 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 0 |
| 2015 | 2 | 0 |
| 2016 | 0 | 2 |
| 2017 | 2 | 2 |
| 2018 | 2 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 2 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 1 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for processing data used for location determination and electronic device supporting same15 Apr 2025US 12,279,180 B2Samsung Electronics Co., Ltd.
- Geodetic levelling staff and method of use thereof13 Aug 2024US 12,061,084 B2Ozyegin Universitesi
- Angular sensing for optimizing speaker listening experience15 Mar 2022US 11,277,706 B2Sony Corporation
- Apparatus and method for up finding4 Jan 2022US 11,215,454 B2BAE Systems Information and Electronic Systems Integration Inc.
- Automatic heading correction for directional gyroscopes30 Jun 2020US 10,697,795 B2Bell Textron Inc.
- Electronic device and method for acquiring calibration information to be applied to sensor data of geomagnetic sensor6 Aug 2026US 2026/0227204 A1Samsung Electronics Co., Ltd.
- Method for processing data used for location determination and electronic device supporting same5 Jan 2023US 2023/0007442 A1Samsung Electronics Co., Ltd.
- Geodetic levelling staff and method of use thereof13 Jan 2022US 2022/0011109 A1Ozyegin Universitesi
- Angular sensing for optimizing speaker listening experience9 Dec 2021US 2021/0385604 A1Sony Corporation
- Apparatus and method for up finding8 Oct 2020US 2020/0318967 A1BAE Systems Information and Electronic Systems Integration Inc.
Most cited
By later US patents
- Method and device for measuring directional, and computer program15US 7,086,164 B2Citizen Watch Co., Ltd. · 2006
- Method and system for compensating for soft iron magnetic disturbances in a heading reference system7US 9,207,079 B2Innovative Solutions & Support, Inc. · 2015
- Gyroscopic method and apparatus for determining magnetic heading and attitude5US 4,197,655 ACessna Aircraft Company · 1980
- Gyroscope indexing drive mechanism4US 4,283,960 ASperry Corporation · 1981
- Navigation method4US 4,809,007 ALITEF GmbH · 1989