G05D 13/12
Details
G05D13/12 (Details) appears on 8 US grants and 3 published applications in this corpus.
Search patents in G05D- Granted patents
- 8
- Published applications
- 3
- Assignees
- 8
- Inventors
- 19
- Latest grant
- 13 Apr 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Governor flyweight assemblies13 Apr 2021US 10,975,980 B2Hamilton Sundstrand Corporation
- Gravity control device15 Nov 2016US 9,494,949 B2Ixs Research Corporation
- Governor for a timepiece wheel set or strike wheel set19 Nov 2013US 8,588,034 B2Montres Breguet S. A.
- Mechanical speed governor for an internal combustion engine27 Nov 1990US 4,972,714 AKloeckner-Humboldt-Deutz AG
- Hydraulic governor pressure generator16 Oct 1984US 4,476,887 AAisin-Warner Kabushiki Kaisha
Most cited
By later US patents
- Governor rotor assembly4US 4,158,307 AMattel, Inc. · 1979
- Rotational speed governor4US 4,363,241 AUnited Technologies Corporation · 1982
- Hydraulic governor pressure generator1US 4,476,887 AAisin-Warner Kabushiki Kaisha · 1984
- Governor for a timepiece wheel set or strike wheel set1US 8,588,034 B2Montres Breguet S. A. · 2013