F17C 2223/0107
Single phase
F17C2223/0107 (Single phase) appears on 2,631 US grants and 2,927 published applications in this corpus.
Search patents in F17C- Granted patents
- 2,631
- Published applications
- 2,927
- Assignees
- 1,236
- Inventors
- 4,979
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 12 | 0 |
| 1978 | 10 | 0 |
| 1979 | 7 | 0 |
| 1980 | 9 | 0 |
| 1981 | 4 | 0 |
| 1982 | 6 | 0 |
| 1983 | 7 | 0 |
| 1984 | 8 | 0 |
| 1985 | 11 | 0 |
| 1986 | 19 | 0 |
| 1987 | 13 | 0 |
| 1988 | 13 | 0 |
| 1989 | 29 | 0 |
| 1990 | 20 | 0 |
| 1991 | 22 | 0 |
| 1992 | 25 | 0 |
| 1993 | 20 | 0 |
| 1994 | 27 | 0 |
| 1995 | 27 | 0 |
| 1996 | 45 | 0 |
| 1997 | 33 | 0 |
| 1998 | 52 | 0 |
| 1999 | 37 | 0 |
| 2000 | 39 | 0 |
| 2001 | 40 | 10 |
| 2002 | 61 | 44 |
| 2003 | 51 | 56 |
| 2004 | 45 | 69 |
| 2005 | 32 | 64 |
| 2006 | 51 | 72 |
| 2007 | 44 | 67 |
| 2008 | 34 | 65 |
| 2009 | 28 | 92 |
| 2010 | 41 | 97 |
| 2011 | 47 | 74 |
| 2012 | 57 | 84 |
| 2013 | 63 | 90 |
| 2014 | 75 | 135 |
| 2015 | 73 | 154 |
| 2016 | 101 | 146 |
| 2017 | 99 | 113 |
| 2018 | 88 | 183 |
| 2019 | 116 | 137 |
| 2020 | 136 | 165 |
| 2021 | 138 | 184 |
| 2022 | 170 | 216 |
| 2023 | 137 | 203 |
| 2024 | 173 | 171 |
| 2025 | 153 | 152 |
| 2026 | 72 | 84 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Compressed hydrogen and air power system6 Oct 2026US 12,753,880 B2Cleantech Geomechanics Inc.
- Cooling circuit for a system for supplying and cooling a gas6 Oct 2026US 12,753,961 B2Gaztransport Et Technigaz
- System for transforming a product22 Sep 2026US 12,742,521 B2Eifhytec
- Hydrogen transport, distribution and storage system, method and apparatus8 Sep 2026US 12,729,814 B2H2C Safety Pipe, Inc.
- In-situ pressurized restaurant system25 Aug 2026US 12,714,896 B2Kidde-Fenwal, LLC
- A hydrogen refueling system8 Oct 2026US 2026/0309277 A1Cavendish Hydrogen A/S
- Method and System For Compact and Hyper Mobile Recompression8 Oct 2026US 2026/0309279 A1Clean Recompression, LLC
- Inflating Device8 Oct 2026US 2026/0309281 A1
- Sulfur dioxide mixture-filled container and sulfur dioxide composition1 Oct 2026US 2026/0298410 A1Sumitomo Seika Chemicals Co., Ltd.
- Hydrogen aircraft17 Sep 2026US 2026/0274432 A1Kawasaki Jukogyo Kabushiki Kaisha
Most cited
By later US patents
- Method and apparatus for aligning and supporting semiconductor process gas delivery and regulation components581US 5,732,744 AControl Systems, Inc. · 1998
- Container system for pressurized fluids178US 6,047,860 ASanders Technology, Inc. · 2000
- Container system for pressurized fluids167US 6,116,464 ASanders Technology, Inc. · 2000
- Self-contained mobile fueling station157US 6,786,245 B1Air Products and Chemicals, Inc. · 2004
- Drug particle delivery145US 6,475,181 B1Powderject Research Limited · 2002