G01C 17/08
By flotation
Official title: by flotation
G01C17/08 (By flotation) appears on 18 US grants and 6 published applications in this corpus.
Search patents in G01C- Granted patents
- 18
- Published applications
- 6
- Assignees
- 8
- Inventors
- 31
- Latest grant
- 22 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Annular fluidic system with compass function22 Oct 2024US 12,124,222 B2The Swatch Group Research and Development Ltd
- Fluid or low friction permanent magnet compass12 Jan 2016US 9,234,753 B2
- Integral magnetic compass for establishing deviations in real time20 Aug 2013US 8,510,965 B2Universidad Del Pais Vasco/Euskal Herriko Unibertsitatea
- Magnetic marine compass23 Dec 2003US 6,665,944 B1Rule Industries, Inc.
- Compass for mobile satellite antennas15 Jul 1997US 5,647,134 A
- Annular fluidic system with compass function25 Aug 2022US 2022/0269219 A1The Swatch Group Research and Development Ltd
- Capsule for a compass and use thereof18 Jun 2020US 2020/0191570 A1Steiner-Optik GmbH
- Fluid or low friction permanent magnet compass18 Dec 2014US 2014/0366391 A1
- Integral magnetic compass for establishing deviations in real time16 Jun 2011US 2011/0138641 A1Universidad Del Pais Vasco/Euskal Herriko Unibertsitatea
- Compass21 Jun 2007US 2007/0137055 A1
Most cited
By later US patents
- Underwater navigation device28US 5,187,871 A1993
- Magnetic angular position sensor20US 4,614,041 AStandard Telephones and Cables Public Limited Company · 1986
- Compass for mobile satellite antennas20US 5,647,134 A1997
- Compass12US 3,949,483 AOptimum Inc. · 1976
- Direction-finding devices12US 4,667,414 A1987