F17C 2270/0173
Railways
F17C2270/0173 (Railways) appears on 152 US grants and 212 published applications in this corpus.
Search patents in F17C- Granted patents
- 152
- Published applications
- 212
- Assignees
- 123
- Inventors
- 356
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 4 | 0 |
| 2000 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 3 | 5 |
| 2003 | 3 | 0 |
| 2004 | 2 | 5 |
| 2005 | 3 | 1 |
| 2006 | 6 | 9 |
| 2007 | 3 | 2 |
| 2008 | 1 | 6 |
| 2009 | 1 | 5 |
| 2010 | 2 | 3 |
| 2011 | 4 | 4 |
| 2012 | 3 | 5 |
| 2013 | 3 | 6 |
| 2014 | 3 | 16 |
| 2015 | 1 | 13 |
| 2016 | 9 | 8 |
| 2017 | 7 | 10 |
| 2018 | 5 | 12 |
| 2019 | 7 | 10 |
| 2020 | 4 | 9 |
| 2021 | 5 | 11 |
| 2022 | 8 | 13 |
| 2023 | 11 | 19 |
| 2024 | 16 | 9 |
| 2025 | 11 | 27 |
| 2026 | 7 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Offload system6 Oct 2026US 12,753,883 B2Echeneidae Inc.
- Pressure vessel29 Sep 2026US 12,747,829 B2Toyota Jidosha Kabushiki Kaisha
- Hydrogen fuel storage and delivery method to power aircraft1 Sep 2026US 12,723,715 B2Green Grid Inc.
- Hydrogen supply system30 Jun 2026US 12,669,218 B2Toyota Jidosha Kabushiki Kaisha
- Aeronautical device for storing liquefied gas having a collector21 Apr 2026US 12,607,303 B2Aresia-Villeneuve
- Hydrogen supply system11 Jun 2026US 2026/0160390 A1Toyota Jidosha Kabushiki Kaisha
- Pressure vessel19 Feb 2026US 2026/0049692 A1Toyota Jidosha Kabushiki Kaisha
- Cryogenic fluid storage unit and corresponding production method12 Feb 2026US 2026/0043522 A1Faurecia Hydrogen Solutions France
- Hydrogen supply system22 Jan 2026US 2026/0022802 A1Toyota Jidosha Kabushiki Kaisha
- Tank for containing a pressurized gas11 Dec 2025US 2025/0377075 A1Plastic Omnium New Energies France
Most cited
By later US patents
- Multi-component refrigeration process for liquefaction of natural gas100US 5,950,453 AExxon Production Research Company · 1999
- Clathrate hydrate modular storage, applications and utilization processes85US 7,914,749 B2Solid Gas Technologies · 2011
- Natural gas fueling system63US 5,887,567 A1999
- Mobile hydrogen delivery system56US 7,093,626 B2Ovonic Hydrogen Systems LLC · 2006
- Fueling systems50US 5,566,712 A1996