F25J 2290/42
Modularity, pre-fabrication of modules, assembling and erection, horizontal layout, i.e. plot plan
Official title: Modularity, pre-fabrication of modules, assembling and erection, horizontal layout, i.e. plot plan, and vertical arrangement of parts of the cryogenic unit, e.g. of the cold box
F25J2290/42 (Modularity, pre-fabrication of modules, assembling and erection, horizontal layout, i.e. plot plan) appears on 159 US grants and 158 published applications in this corpus.
Search patents in F25J- Granted patents
- 159
- Published applications
- 158
- Assignees
- 82
- Inventors
- 428
- Latest grant
- 14 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 5 |
| 2003 | 3 | 0 |
| 2004 | 2 | 1 |
| 2005 | 0 | 6 |
| 2006 | 2 | 4 |
| 2007 | 4 | 4 |
| 2008 | 1 | 3 |
| 2009 | 1 | 7 |
| 2010 | 2 | 17 |
| 2011 | 2 | 11 |
| 2012 | 1 | 3 |
| 2013 | 2 | 11 |
| 2014 | 3 | 15 |
| 2015 | 11 | 7 |
| 2016 | 6 | 2 |
| 2017 | 11 | 5 |
| 2018 | 3 | 10 |
| 2019 | 3 | 8 |
| 2020 | 7 | 13 |
| 2021 | 8 | 5 |
| 2022 | 8 | 7 |
| 2023 | 3 | 2 |
| 2024 | 3 | 6 |
| 2025 | 4 | 1 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Process and apparatus for establishing vacuum insulation under cryogenic condition14 Oct 2025US 12,442,491 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Method for liquefying natural gas with improved exchanger configuration6 May 2025US 12,292,235 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Heat exchanger apparatus, manifold arrangement for a heat exchanger apparatus, and methods relating to same29 Apr 2025US 12,287,145 B2Air Products and Chemicals, Inc.
- Offshore LNG processing facility11 Mar 2025US 12,246,805 B2NFE Patent Holdings LLC
- Method of using an indirect heat exchanger and facility for processing liquefied natural gas comprising such heat exchanger21 May 2024US 11,988,460 B2Shell USA, Inc.
- Cold box and method of assembly27 Aug 2026US 2026/0251388 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- System and method for simultaneously producing high-purity liquid nitrogen and high-purity liquid carbon dioxide at low cost by using flue gas26 Feb 2026US 2026/0055956 A1Hangzhou Oxygen Plant Group Co., Ltd.
- Containerized Gas Processing System with Evacuated Processing Compartment19 Feb 2026US 2026/0049763 A1
- Unit for separating a mixture of carbon monoxide, hydrogen and methane by cryogenic distillation1 Jan 2026US 2026/0002730 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Integrated liquefied natural gas (lng) production facility on a gravity-based structure (gbs)17 Jul 2025US 2025/0230975 A1Publichnoe Aktsionernoe Obshchestvo "NOVATEK"
Most cited
By later US patents
- Distillation process using microchannel technology54US 7,305,850 B2Velocys, Inc. · 2007
- High speed pressure swing adsorption liquid oxygen/liquid nitrogen generating plant34US 4,957,523 APacific Consolidated Industries, LLC · 1990
- Refrigeration system for a natural gas liquefaction process31US 5,365,740 AChiyoda Corporation · 1994
- Gas liquefying method and heat exchanger used in gas liquefying method31US 5,813,250 AKabushiki Kaisha Kobe Seiko Sho · 1998
- Cooling apparatus for MRI magnet system and method of use29US 4,782,671 AGeneral Atomics · 1988