F25J 3/04842
Intermittent process, so-called batch process
Official title: {Intermittent process, so-called batch process}
F25J3/04842 (Intermittent process, so-called batch process) appears on 8 US grants and 10 published applications in this corpus.
Search patents in F25J- Granted patents
- 8
- Published applications
- 10
- Assignees
- 8
- Inventors
- 33
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 2 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Power generation process utilizing fuel, liquid air and/or oxygen with zero CO2 emissions25 Aug 2026US 12,716,650 B2Saipem S.P.A.
- Power generation process utilizing fuel, liquid air and/or oxygen with zero CO2 emissions28 Apr 2026US 12,613,064 B2Saipem S.P.A.
- High energy recovery nitric acid process using liquid oxygen containing fluid20 Feb 2024US 11,905,172 B2Yara International Asa
- Process and plant for the production of argon by cryogenic distillation of air13 Sep 2022US 11,441,840 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Air separation power generation integration13 Jun 2017US 9,680,350 B2Praxair Technology, Inc.
- Process and apparatus for intermittent liquefaction operation that can support continuous air separation processing6 Aug 2026US 2026/0227123 A1Air Products and Chemicals, Inc.
- Power generation process utilizing fuel, liquid air and/or oxygen with zero co2 emissions28 Dec 2023US 2023/0417482 A1Saipem S.P.A.
- Power generation process utilizing fuel, liquid air and/or oxygen with zero co2 emissions21 Dec 2023US 2023/0408192 A1Saipem S.P.A.
- Cryogenic carbon capture and energy storage3 Nov 2022US 2022/0349650 A1Alliance for Sustainable Energy, LLC
- High energy recovery nitric acid process using liquid oxygen containing fluid30 Sep 2021US 2021/0300759 A1Yara International Asa
Most cited
By later US patents
- Energy storage system using supercritical air12US 9,217,423 B2Institute of Engineering Thermophysics, Chinese Academy of Sciences · 2015
- Process for operating a heat exchanger4US 5,233,839 AL Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude · 1993
- High energy recovery nitric acid process using liquid oxygen containing fluid1US 11,905,172 B2Yara International Asa · 2024
- Apparatus and method for producing liquid nitrogen1US 6,205,814 B12001