F25J 2215/32
Neon
F25J2215/32 (Neon) appears on 39 US grants and 30 published applications in this corpus.
Search patents in F25J- Granted patents
- 39
- Published applications
- 30
- Assignees
- 23
- Inventors
- 108
- Latest grant
- 21 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 3 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 2 |
| 2007 | 1 | 1 |
| 2008 | 2 | 2 |
| 2009 | 2 | 1 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 2 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 1 | 3 |
| 2019 | 2 | 4 |
| 2020 | 3 | 3 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 3 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
| 2026 | 0 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cryocooler suitable for gas liquefaction applications, gas liquefaction system and method comprising the same21 Oct 2025US 12,449,196 B2Consejo Superior De Investigaciones Cientificas (Csic)
- Raw material gas liquefying device and method of controlling this raw material gas liquefying device7 Nov 2023US 11,808,502 B2Kawasaki Jukogyo Kabushiki Kaisha
- Raw material gas liquefying device and method of controlling this raw material gas liquefying device30 May 2023US 11,662,140 B2Kawasaki Jukogyo Kabushiki Kaisha
- Advanced multi-layer active magnetic regenerator systems and processes for magnetocaloric liquefaction16 May 2023US 11,649,992 B2Battelle Memorial Institute
- Gas expansion system8 Nov 2022US 11,493,240 B2Kawasaki Jukogyo Kabushiki Kaisha
- Process and apparatus for intermittent liquefaction operation that can support continuous air separation processing6 Aug 2026US 2026/0227123 A1Air Products and Chemicals, Inc.
- Boil-off gas re-condensation device15 Jan 2026US 2026/0016224 A1Sumitomo Heavy Industries, Ltd.
- Cryogenic Neon Purification System and Method2 Jan 2025US 2025/0003677 A1Chart Energy & Chemicals, Inc.
- Cryocooler Suitable for Gas Liquefaction Applications, Gas Liquefaction System and Method Comprising the Same8 Aug 2024US 2024/0263872 A1Consejo Superior De Investigaciones Cientificas (Csic)
- Advanced multi-layer active magnetic regenerator systems and processes for magnetocaloric liquefaction24 Feb 2022US 2022/0057119 A1Battlelle Memorial Institute
Most cited
By later US patents
- Gas liquefaction method using natural gas and mixed gas refrigeration39US 6,694,774 B1Praxair Technology, Inc. · 2004
- Cryogenic pulse tube system35US 6,374,617 B1Praxair Technology, Inc. · 2002
- Process for the purification of the inert gases34US 5,204,075 AThe BOC Group, Inc. · 1993
- Nitrogen production method24US 4,617,037 ANippon Sanso Corporation · 1986
- Cryogenic ultra cold hybrid liquefier24US 6,205,812 B1Praxair Technology, Inc. · 2001