F25J 2220/04
Separating impurities in general from the product stream
F25J2220/04 (Separating impurities in general from the product stream) appears on 10 US grants and 15 published applications in this corpus.
Search patents in F25J- Granted patents
- 10
- Published applications
- 15
- Assignees
- 11
- Inventors
- 37
- Latest grant
- 12 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2012 | 1 | 2 |
| 2013 | 0 | 2 |
| 2014 | 0 | 3 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 3 | 3 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 3 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 2 |
| 2024 | 1 | 0 |
By publication year.
Recent patents
- Method for producing high purity hydrogen12 Nov 2024US 12,140,374 B2Air Products and Chemicals, Inc.
- Low pressure ethane liquefaction and purification from a high pressure liquid ethane source7 Mar 2023US 11,598,578 B2Baker Hughes Energy Services LLC
- Natural gas liquid fractionation plant waste heat conversion to simultaneous power and potable water using organic Rankine cycle and modified multi-effect-distillation systems23 Jun 2020US 10,690,407 B2Saudi Arabian Oil Company
- Method to produce liquefied natural gas (LNG) at midstream natural gas liquids (NGLs) recovery plants28 Apr 2020US 10,634,426 B21304338 Alberta Ltd.
- Systems and methods for hydrocarbon refrigeration with a mixed refrigerant cycle18 Feb 2020US 10,563,913 B2Black & Veatch Holding Company
- Method for producing high purity hydrogen28 Sep 2023US 2023/0304733 A1Air Products and Chemicals, Inc.
- Method for producing high purity hydrogen10 Aug 2023US 2023/0249119 A1Air Products and Chemicals, Inc.
- Natural gas liquid fractionation plant waste heat conversion to simultaneous power and potable water using organic rankine cycle and modified multi-effect-distillation systems14 Feb 2019US 2019/0049175 A1Saudi Arabian Oil Company
- Low pressure ethane liquefaction and purification from a high pressure liquid ethane source26 Oct 2017US 2017/0307291 A1GE Oil & Gas, Inc.
- Argon production method and apparatus13 Jul 2017US 2017/0198968 A1Praxair Technology, Inc.
Most cited
By later US patents
- Treatment of flue gas from an oxyfuel combustion process9US 8,323,602 B2Air Products and Chemicals, Inc. · 2012
- Natural gas liquid fractionation plant waste heat conversion to simultaneous power and potable water using organic Rankine cycle and modified multi-effect-distillation systems5US 10,690,407 B2Saudi Arabian Oil Company · 2020
- Cryogenic system for removing acid gases from a hydrocarbon gas stream, and method of removing acid gases4US 9,423,174 B2ExxonMobil Upstream Research Company · 2016
- Carbon dioxide recycle process4US 9,574,823 B2Pilot Energy Solutions, LLC · 2017
- Method to produce liquefied natural gas (LNG) at midstream natural gas liquids (NGLs) recovery plants1US 10,634,426 B21304338 Alberta Ltd. · 2020