B64G 1/6459
Fluid-actuated
Official title: {Fluid-actuated}
B64G1/6459 (Fluid-actuated) appears on 30 US grants and 23 published applications in this corpus.
Search patents in B64G- Granted patents
- 30
- Published applications
- 23
- Assignees
- 25
- Inventors
- 75
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 2 | 1 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 0 | 4 |
| 2021 | 1 | 2 |
| 2022 | 1 | 1 |
| 2023 | 5 | 1 |
| 2024 | 2 | 1 |
| 2025 | 2 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Passively retracting pneumatic actuator15 Sep 2026US 12,735,202 B1Blue Origin Manufacturing, LLC
- Combined launch vehicle and satellite system11 Nov 2025US 12,466,582 B2Agnikul Cosmos Private Limited
- Module separation mechanism, in particular for rockets7 Jan 2025US 12,187,465 B2Siec Badawcza Lukasiewicz - Instytut Lotnictwa
- Coupling unit for detachable coupling parts of a spacecraft23 Apr 2024US 11,964,781 B2Aerospace Propulsion Products B. V.
- Separation device for a spacecraft19 Mar 2024US 11,932,426 B2Beyond Gravity Sweden AB
- Module-based automatically separable space propulsion system apparatus and design method therefor25 Jun 2026US 2026/0176000 A1Shanghai Institute of Space Propulsion
- A combined launch vehicle and satellite system15 Feb 2024US 2024/0051685 A1Agnikul Cosmos Private Limited
- Module Separation Mechanism, In Particular For Rockets22 Jun 2023US 2023/0192326 A1Siec Badawcza Lukasiewicz - Instytut Lotnictwa
- Harmless low-consumption on-orbit continuous launch system1 Dec 2022US 2022/0380066 A1National University of Defense Technology
- Separation device for a spacecraft4 Nov 2021US 2021/0339891 A1Ruag Space AB
Most cited
By later US patents
- Fusible member connection apparatus and method100US 5,695,306 ALockheed Martin Corporation · 1997
- Releasable coupling assembly22US 4,682,804 ATRW Inc. · 1987
- Reduced shock separation fastener22US 6,352,397 B1Hi-Shear Technology Corporation · 2002
- Umbilical release mechanism13US 5,122,067 AHughes Aircraft Company · 1992
- Connecting mechanism which can be rapidly unlocked and usable on space vehicles10US 5,123,794 AAerospatiale Societe Nationale Industrielle · 1992