F25J 1/0284
Electrical motor as the prime mechanical driver
Official title: {Electrical motor as the prime mechanical driver}
F25J1/0284 (Electrical motor as the prime mechanical driver) appears on 91 US grants and 147 published applications in this corpus.
Search patents in F25J- Granted patents
- 91
- Published applications
- 147
- Assignees
- 66
- Inventors
- 265
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 5 | 1 |
| 2003 | 4 | 1 |
| 2004 | 0 | 3 |
| 2005 | 1 | 4 |
| 2006 | 4 | 1 |
| 2007 | 0 | 2 |
| 2008 | 1 | 3 |
| 2009 | 1 | 6 |
| 2010 | 1 | 8 |
| 2011 | 4 | 8 |
| 2012 | 2 | 3 |
| 2013 | 4 | 6 |
| 2014 | 3 | 3 |
| 2015 | 0 | 5 |
| 2016 | 1 | 8 |
| 2017 | 5 | 9 |
| 2018 | 3 | 9 |
| 2019 | 7 | 2 |
| 2020 | 4 | 4 |
| 2021 | 5 | 8 |
| 2022 | 5 | 16 |
| 2023 | 5 | 6 |
| 2024 | 10 | 14 |
| 2025 | 5 | 9 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Apparatus and systems for liquefaction of natural gas2 Jun 2026US 12,644,643 B2Steelhead Lng (Aslng) Ltd.
- Systems and processes for stationary and mobile natural gas liquefaction26 May 2026US 12,638,237 B2NuBlu Innovations, LLC
- Device and method for liquefying a fluid such as hydrogen and/or helium14 Apr 2026US 12,601,539 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Apparatus and method for harnessing energy from a wellbore to perform multiple functions while reducing emissions24 Feb 2026US 12,560,071 B2CNX Resources Corporation
- System and method for efficient natural gas pretreatment13 Jan 2026US 12,523,422 B2CNX Resources Corporation
- Fluid liquefaction method and device27 Aug 2026US 2026/0251384 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Cryogenic type boil-off gas reliquefaction system20 Aug 2026US 2026/0243505 A1Shanghai Marine Diesel Engine Research Institute
- Carbon dioxide recovery system and carbon dioxide recovery method18 Jun 2026US 2026/0166471 A1Mitsubishi Heavy Industries, Ltd.
- Apparatus and method for harnessing energy from a wellbore to perform multiple functions while reducing emissions4 Jun 2026US 2026/0153020 A1CNX Resources Corporation
- Multimodal microgrid system2 Apr 2026US 2026/0095051 A1Linkville Land Holdings LLC
Most cited
By later US patents
- Plant for liquefying natural gas51US 6,389,844 B1Shell Oil Company · 2002
- Process for nitrogen liquefaction45US 6,298,688 B1Air Products and Chemicals, Inc. · 2001
- Combined cascade and multicomponent refrigeration method with refrigerant intercooling31US 4,404,008 AAir Products and Chemicals, Inc. · 1983
- Nitrogen rejection system for liquified natural gas30US 6,070,429 APhillips Petroleum Company · 2000
- Motor driven compressor system for natural gas liquefaction27US 6,640,586 B1ConocoPhillips Company · 2003