B64G 1/2429
Station keeping
Official title: {Station keeping}
B64G1/2429 (Station keeping) appears on 149 US grants and 121 published applications in this corpus.
Search patents in B64G- Granted patents
- 149
- Published applications
- 121
- Assignees
- 49
- Inventors
- 196
- Latest grant
- 23 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 4 | 0 |
| 1999 | 1 | 0 |
| 2000 | 6 | 0 |
| 2001 | 5 | 0 |
| 2002 | 10 | 1 |
| 2003 | 4 | 4 |
| 2004 | 1 | 2 |
| 2005 | 2 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 2 | 4 |
| 2009 | 1 | 4 |
| 2010 | 1 | 0 |
| 2011 | 2 | 1 |
| 2012 | 4 | 4 |
| 2013 | 3 | 5 |
| 2014 | 3 | 4 |
| 2015 | 3 | 1 |
| 2016 | 6 | 6 |
| 2017 | 3 | 4 |
| 2018 | 5 | 4 |
| 2019 | 5 | 9 |
| 2020 | 8 | 6 |
| 2021 | 7 | 8 |
| 2022 | 5 | 11 |
| 2023 | 8 | 19 |
| 2024 | 11 | 6 |
| 2025 | 19 | 9 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Mega-constellation business device23 Jun 2026US 12,662,256 B2Mitsubishi Electric Corporation
- Systems and methods for maintenance of a spacecraft constellation19 May 2026US 12,630,306 B2Momentus Space LLC
- Space traffic management method, collision avoidance assist business device, space object business device, mega-constellation business device, rocket launch assist business device, space situational awareness business device, debris removal business device, rocket launch business device, and OADR19 May 2026US 12,630,307 B2Mitsubishi Electric Corporation
- Space traffic management system, space traffic management device, ground facility and operation method for avoiding collision during orbital descent7 Apr 2026US 12,595,077 B2Mitsubishi Electric Corporation
- Debris removal satellite, debris removal control apparatus, debris removal control method, and ground facility31 Mar 2026US 12,589,893 B2Mitsubishi Electric Corporation
- Space traffic management system, space traffic management method, and oadr24 Sep 2026US 2026/0285506 A1Mitsubishi Electric Corporation
- Ground facility17 Sep 2026US 2026/0274444 A1Mitsubishi Electric Corporation
- Mega-constellation business device17 Sep 2026US 2026/0274445 A1Mitsubishi Electric Corporation
- Satellite constellation forming system, mega-constellation business device, and ground facility17 Sep 2026US 2026/0274446 A1Mitsubishi Electric Corporation
- Satellite constellation forming system16 Jul 2026US 2026/0200601 A1Mitsubishi Electric Corporation
Most cited
By later US patents
- Method for extending the useful life of a space satellite113US 5,511,748 A1996
- Multiple usage thruster mounting configuration91US 6,032,904 ASpace Systems/Loral, Inc. · 2000
- Apparatus and methods for in-space satellite operations59US 6,484,973 B12002
- Apparatus and methods for in-space satellite operations55US 6,017,000 A2000
- Optimal transfer orbit trajectory using electric propulsion54US 5,595,360 AHughes Aircraft Company · 1997