F17C 2223/0146
Two-phase
F17C2223/0146 (Two-phase) appears on 3,255 US grants and 3,141 published applications in this corpus.
Search patents in F17C- Granted patents
- 3,255
- Published applications
- 3,141
- Assignees
- 1,501
- Inventors
- 6,442
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 55 | 0 |
| 1977 | 40 | 0 |
| 1978 | 56 | 0 |
| 1979 | 29 | 0 |
| 1980 | 32 | 0 |
| 1981 | 28 | 0 |
| 1982 | 39 | 0 |
| 1983 | 38 | 0 |
| 1984 | 37 | 0 |
| 1985 | 30 | 0 |
| 1986 | 33 | 0 |
| 1987 | 45 | 0 |
| 1988 | 26 | 0 |
| 1989 | 56 | 0 |
| 1990 | 49 | 0 |
| 1991 | 33 | 0 |
| 1992 | 53 | 0 |
| 1993 | 45 | 0 |
| 1994 | 51 | 0 |
| 1995 | 47 | 0 |
| 1996 | 58 | 0 |
| 1997 | 57 | 0 |
| 1998 | 49 | 0 |
| 1999 | 58 | 0 |
| 2000 | 66 | 0 |
| 2001 | 63 | 12 |
| 2002 | 81 | 58 |
| 2003 | 80 | 61 |
| 2004 | 55 | 80 |
| 2005 | 43 | 93 |
| 2006 | 61 | 105 |
| 2007 | 64 | 123 |
| 2008 | 43 | 115 |
| 2009 | 57 | 101 |
| 2010 | 52 | 97 |
| 2011 | 46 | 79 |
| 2012 | 46 | 74 |
| 2013 | 56 | 98 |
| 2014 | 65 | 151 |
| 2015 | 66 | 129 |
| 2016 | 78 | 128 |
| 2017 | 87 | 107 |
| 2018 | 105 | 165 |
| 2019 | 109 | 152 |
| 2020 | 126 | 147 |
| 2021 | 110 | 149 |
| 2022 | 118 | 167 |
| 2023 | 120 | 212 |
| 2024 | 162 | 215 |
| 2025 | 132 | 204 |
| 2026 | 120 | 119 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Tank, in particular for a liquid hydrogen reservoir, provided with at least one dome fixed by way of an outer welded joint6 Oct 2026US 12,753,882 B2Airbus Operations GmbH
- Power-saving liquefied-gas-fuel ship and method for processing boil-off gas for liquefied-gas-fuel ship6 Oct 2026US 12,753,884 B2Hanwha Ocean Co., Ltd.
- Methods and apparatus for a cryogenic fuel distribution system using a bypass29 Sep 2026US 12,747,706 B2GE Avio S. r. l.
- Nitrogen vaporization and insertion system29 Sep 2026US 12,747,832 B2Nitro-Lift Technologies
- Cryogenic container for a vehicle and a method of manufacturing an outer container of the cryogenic container22 Sep 2026US 12,742,517 B2Hyundai Motor Company
- Cryogenic tank and method for manufacturing same8 Oct 2026US 2026/0309272 A1Cryolor
- Hydrogen fuel storage and distribution systems for aircraft8 Oct 2026US 2026/0309276 A1Airbus Operations GmbH
- Device for metering a cryogenic medium1 Oct 2026US 2026/0298348 A1Messer France S.A.S.
- Hydrogen vent nozzle1 Oct 2026US 2026/0298415 A1Airbus Operations GmbH
- Assembly for aircraft, comprising a specific architecture for the distribution of fuel composition and electricity24 Sep 2026US 2026/0285498 A1
Most cited
By later US patents
- Combined power cycle with liquefied natural gas (LNG) and synthesis or fuel gas140US 5,295,350 ATexaco Inc. · 1994
- Improved liquefied natural gas fueled combined cycle power plant140US 5,457,951 ACabot Corporation · 1995
- System for replenishing energy sources onboard different types of automotive vehicles139US 7,602,143 B22009
- Process for liquefaction of natural gas137US 6,023,942 AExxon Production Research Company · 2000
- Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator136US 5,979,440 ASeQual Technologies, Inc. · 1999