G01C 17/36
Repeaters for remote indication of readings of a master compass
G01C17/36 (Repeaters for remote indication of readings of a master compass) appears on 9 US grants and 3 published applications in this corpus.
Search patents in G01C- Granted patents
- 9
- Published applications
- 3
- Assignees
- 5
- Inventors
- 13
- Latest grant
- 1 Jan 2013
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 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 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 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 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for operating a display device driven by at least one stepping motor1 Jan 2013US 8,341,849 B2Raytheon Anschuetz GmbH
- Remote reading compass with 360 degree roll capability18 Sep 1984US 4,471,534 ALaitram, L. L. C.
- Compass data converter16 Aug 1983US 4,398,353 ASperry Corporation
- Remote indicating solid state compass7 Aug 1979US 4,163,326 A
- Remote reading compass display21 Feb 1978US 4,075,619 ALaitram, L. L. C.
- Method of displaying compass headings7 Oct 2021US 2021/0310808 A1
- System and method for generating a positioning map of two or more mobile devices according to relative locations30 Oct 2014US 2014/0323162 A1
- Method for operating a display device driven by at least one stepping motor26 May 2011US 2011/0119939 A1Raytheon Anschuetz GmbH
Most cited
By later US patents
- Remote indicating solid state magnetic sensor25US 4,030,204 A1977
- Remote indicating solid state compass25US 4,163,326 A1979
- Digital compass averaging circuit10US 3,975,621 ALaitram, L. L. C. · 1976
- Two-cycle compensator for flux valve heading repeater system9US 3,938,257 ASperry Rand Corporation · 1976
- Remote reading compass with 360 degree roll capability7US 4,471,534 ALaitram, L. L. C. · 1984