F25J 2210/00
Processes characterised by the type or other details of the feed stream
F25J2210/00 (Processes characterised by the type or other details of the feed stream) appears on 1,600 US grants and 1,792 published applications in this corpus.
Search patents in F25J- Granted patents
- 1,600
- Published applications
- 1,792
- Assignees
- 593
- Inventors
- 2,727
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 12 | 0 |
| 1978 | 8 | 0 |
| 1979 | 8 | 0 |
| 1980 | 11 | 0 |
| 1981 | 22 | 0 |
| 1982 | 13 | 0 |
| 1983 | 11 | 0 |
| 1984 | 16 | 0 |
| 1985 | 20 | 0 |
| 1986 | 19 | 0 |
| 1987 | 35 | 0 |
| 1988 | 28 | 0 |
| 1989 | 15 | 0 |
| 1990 | 20 | 0 |
| 1991 | 11 | 0 |
| 1992 | 16 | 0 |
| 1993 | 10 | 0 |
| 1994 | 18 | 0 |
| 1995 | 28 | 0 |
| 1996 | 20 | 0 |
| 1997 | 33 | 0 |
| 1998 | 25 | 0 |
| 1999 | 33 | 0 |
| 2000 | 34 | 0 |
| 2001 | 44 | 9 |
| 2002 | 30 | 23 |
| 2003 | 26 | 25 |
| 2004 | 21 | 27 |
| 2005 | 18 | 36 |
| 2006 | 14 | 49 |
| 2007 | 36 | 33 |
| 2008 | 23 | 46 |
| 2009 | 27 | 65 |
| 2010 | 13 | 83 |
| 2011 | 19 | 71 |
| 2012 | 27 | 77 |
| 2013 | 31 | 66 |
| 2014 | 37 | 49 |
| 2015 | 34 | 76 |
| 2016 | 42 | 76 |
| 2017 | 62 | 107 |
| 2018 | 57 | 107 |
| 2019 | 86 | 102 |
| 2020 | 72 | 103 |
| 2021 | 63 | 105 |
| 2022 | 70 | 100 |
| 2023 | 64 | 109 |
| 2024 | 73 | 104 |
| 2025 | 70 | 85 |
| 2026 | 62 | 59 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F25J 2210/06Splitting of the feed streamIndexing code412
- F25J 2210/12Refinery or petrochemical off-gasIndexing code339
- F25J 2210/04Mixing or blending of fluids with the feed streamIndexing code328
- F25J 2210/42NitrogenIndexing code316
- F25J 2210/62Liquefied natural gas [lng]Indexing code155
- F25J 2210/70Flue or combustion exhaust gasIndexing code134
- F25J 2210/40Air or oxygen enriched air, i.e. generally less than 30mol% of o2Indexing code123
- F25J 2210/60Natural gas or synthetic natural gas [sng]Indexing code108
All 17 subgroupsShow fewer
- F25J 2210/50OxygenIndexing code85
- F25J 2210/02Multiple feed streamsIndexing code74
- F25J 2210/66Landfill or fermentation off-gasIndexing code52
- F25J 2210/20H2/n2 mixture, i.e. synthesis gas for or purge gas from ammonia synthesisIndexing code49
- F25J 2210/80Carbon dioxideIndexing code37
- F25J 2210/90Boil-off gas from storageIndexing code35
- F25J 2210/58ArgonIndexing code22
- F25J 2210/18H2/co mixtures, i.e. synthesis gasIndexing code7
- F25J 2210/14Coke-ovens gasIndexing code3
Recent patents
- Hydrogen liquefaction system and hydrogen liquefaction method29 Sep 2026US 12,747,911 B2H2CREO Corp.
- System for transforming a product22 Sep 2026US 12,742,521 B2Eifhytec
- Dual temperature liquid oxygen subcooling in an air separation unit22 Sep 2026US 12,742,591 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Cryo-collection systems and related methods and hyperpolarizer systems22 Sep 2026US 12,742,592 B2Polarean, Inc.
- Method for generating refrigeration for a carbon monoxide cold box15 Sep 2026US 12,736,281 B2Praxair Technology, Inc.
- Methods and systems for efficient pressurized liquefied natural gas (plng) production, delivery, and use across mobile and stationary applications8 Oct 2026US 2026/0309409 A1Cryosys, LLC
- Cryogenic process for helium recovery from low helium-containing gas stream24 Sep 2026US 2026/0287252 A1Council of Scientific and Industrial Research
- Cryogenic removal of carbon dioxide from the atmosphere17 Sep 2026US 2026/0276301 A1Microsoft Technology Licensing, LLC
- Cryogenic cooling system3 Sep 2026US 2026/0257609 A1
- Assembly for storing a liquefied cryogenic fluid, vehicle and method27 Aug 2026US 2026/0251269 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
Most cited
By later US patents
- Power plant with carbon dioxide capture and zero pollutant emissions254US 5,724,805 AUniversity of Massachusetts Lowell · 1998
- Low pressure process for C.sub.3.sup.+ liquids recovery from process product gas213US 4,734,115 AAir Products and Chemicals, Inc. · 1988
- Combustion method and apparatus for producing a carbon dioxide end product164US 6,202,574 B1ABB Alstom Power Inc. · 2001
- Carbon dioxide recovery156US 4,762,543 AAmoco Corporation · 1988
- Combined power cycle with liquefied natural gas (LNG) and synthesis or fuel gas140US 5,295,350 ATexaco Inc. · 1994