F02K 9/605
Reservoirs
Official title: {Reservoirs}
F02K9/605 (Reservoirs) appears on 120 US grants and 109 published applications in this corpus.
Search patents in F02K- Granted patents
- 120
- Published applications
- 109
- Assignees
- 94
- Inventors
- 286
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 2 |
| 2004 | 2 | 2 |
| 2005 | 2 | 1 |
| 2006 | 2 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 3 |
| 2010 | 0 | 1 |
| 2011 | 1 | 3 |
| 2012 | 1 | 3 |
| 2013 | 4 | 3 |
| 2014 | 2 | 6 |
| 2015 | 1 | 6 |
| 2016 | 5 | 14 |
| 2017 | 4 | 6 |
| 2018 | 5 | 7 |
| 2019 | 10 | 3 |
| 2020 | 5 | 7 |
| 2021 | 3 | 5 |
| 2022 | 8 | 8 |
| 2023 | 4 | 7 |
| 2024 | 8 | 6 |
| 2025 | 9 | 10 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Spacecraft-borne propulsion device with gas heating and gas storage18 Aug 2026US 12,709,412 B2Tohoku University
- Methods and systems for propellant reconditioning for short-duration thrusters burns9 Jun 2026US 12,650,100 B1Blue Origin Manufacturing, LLC
- Roll control thruster and hybrid rocket comprising same21 Apr 2026US 12,607,157 B2Innospace Co., Ltd.
- Warm gas thruster system with control valve that has a soft seal14 Apr 2026US 12,601,312 B2Aerojet Rocketdyne, Inc.
- Methods for assembling a multi-conic preform and manufacturing a semi-ellipsoidal shell using the multi-conic preform14 Apr 2026US 12,601,449 B2
- Separation device for cryogenic propellant tanks of rocket stages6 Aug 2026US 2026/0225736 A1Arianegroup SAS
- Joint for Rocket Motor16 Jul 2026US 2026/0201853 A1Ursa Major Technologies, Inc.
- Reusable Launch Vehicle with Auxiliary Propellant Tanks for Non-Ascent Burns2 Jul 2026US 2026/0184441 A1Blue Origin, LLC
- Reusable Launch Vehicle with Auxiliary Propellant Tanks for Non-Ascent Burns2 Jul 2026US 2026/0184442 A1Blue Origin, LLC
- Transfer Line Chilldown Heat Transfer of Cryogenic Propellant in Microgravity using Low-thermally Conductive Coating and Pulse Flow for Space Exploration12 Feb 2026US 2026/0043379 A1
Most cited
By later US patents
- Collapsing bladder positive expulsion device95US 4,264,018 AUnited Technologies Corporation · 1981
- Pressurised storage for gases54US 5,323,953 ARolls-Royce and Associated Ltd. · 1994
- Fluid storage tank employing a shear seal43US 5,385,081 AArde, Inc. · 1995
- Method and apparatus for expelling fluids38US 3,945,539 AThiokol Corporation · 1976
- Nested tank construction37US 5,085,343 AMartin Marietta Corporation · 1992