Class C10G : CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION
Subclass 5/06: Recovery of liquid hydrocarbon mixtures from gases, e.g. natural gas by cooling or compressing
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12222158 | Methods and configuration for retrofitting NGL plant for high ethane recovery | Jul 07, 23 | Feb 11, 25 | Fluor Technologies Corporation |
| 12110460 | Method and apparatus for recovering C2—C4 components in methane-containing industrial gas | Sep 24, 20 | Oct 08, 24 | Beijing Research Institute of Chemical Industry China Petroleum & Chemical Corporation; Beijing Research Institute of Chemical Industry China Petroleum & Chemical Corporation; |
| 12077716 | System for recovering natural gas liquid from low pressure source at low temperatures | Mar 13, 20 | Sep 03, 24 | NGLTECH SDN. BHD. |
| 12065619 | Recycling gaseous hydrocarbons | Oct 18, 23 | Aug 20, 24 | Energy and Environmental Research Center Foundation |
| 12024682 | Recovering gaseous hydrocarbons from tank headspace | May 24, 23 | Jul 02, 24 | Energy and Environmental Research Center Foundation |
| 11986793 | Upgrading of a raw blend into a diesel fuel substitute: poly(dimethoxymethane) | Aug 27, 21 | May 21, 24 | Gas Technologies LLC |
| 11969689 | Method for processing plastic waste pyrolysis gas | Jun 01, 20 | Apr 30, 24 | Neste Oyj |
| 11959027 | Oilfield natural gas processing and product utilization | Mar 08, 23 | Apr 16, 24 | Chrisma Energy Solutions, LP |
| 11814591 | Recovering gaseous hydrocarbons as fuel on site | Feb 17, 23 | Nov 14, 23 | Energy and Environmental Research Center Foundation |
| 11760940 | Oilfield natural gas processing and product utilization | Mar 08, 23 | Sep 19, 23 | Chrisma Energy Solutions, LP |
| 11732963 | Fabrication method of a plant facility | Aug 14, 19 | Aug 22, 23 | JGC CORPORATION |
| 11725154 | Hydrocarbon gas recovery methods | Jun 08, 22 | Aug 15, 23 | Energy and Environmental Research Center Foundation |
| 11725879 | Methods and configuration for retrofitting NGL plant for high ethane recovery | Sep 08, 17 | Aug 15, 23 | Fluor Technologies Corporation |
| 11697773 | Recovering gaseous hydrocarbons from tank headspace | Oct 18, 22 | Jul 11, 23 | Energy and Environmental Research Center Foundation |
| 11698189 | Catalyst column and thermal cracking system | Jan 06, 17 | Jul 11, 23 | Not available |
| 11692706 | Thermal cracking system | Jan 06, 17 | Jul 04, 23 | Not available |
| 11585598 | Operation of natural gas liquids stabilizer column | Dec 18, 20 | Feb 21, 23 | L'Air Liquide - Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude |
| 11584891 | Process for LPG recovery | Jun 23, 20 | Feb 21, 23 | Haldor Topsøe A/S |
| 11572510 | System and method for converting plastic into diesel | Nov 22, 21 | Feb 07, 23 | Gen Tech PTD, LLC |
| 11560523 | Stage and system for compressing cracked gas | Oct 05, 17 | Jan 24, 23 | Sabic Global Technologies B.V. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0092,318 | SYSTEM AND METHOD FOR RECOVERING HYDROCARBON LIQUIDS FROM EOR GASEOUS PRODUCTION STREAMS | Jan 17, 23 | Mar 20, 25 | Not available |
| 2025/0011,668 | METHOD OF PRODUCING LIQUID FUEL FROM CARBONACEOUS FEEDSTOCK THROUGH GASIFICATION AND RECYCLING OF DOWNSTREAM PRODUCTS | Aug 28, 24 | Jan 09, 25 | Not available |
| 2024/0400,907 | HYDROCARBON PRODUCING APPARATUS AND HYDROCARBON PRODUCING METHOD | May 28, 24 | Dec 05, 24 | Not available |
| 2024/0318,086 | OIL PRODUCTION SYSTEM AND METHOD OF USING THE SAME | Feb 21, 24 | Sep 26, 24 | Not available |
| 2024/0301,295 | DEVICE AND METHOD FOR CONTINUOUS LOW-TEMPERATURE PYROLYSIS | Jun 29, 22 | Sep 12, 24 | ENTOP TECHNOLOGY CO., LTD. |
| 2024/0294,834 | WASTE-SYNTHETIC-RESIN EMULSIFYING APPARATUS | Jun 14, 21 | Sep 05, 24 | Not available |
| 2024/0228,889 | HYDROPROCESSING WITH INCREASED RECYCLE GAS PURITY | May 06, 22 | Jul 11, 24 | HALDOR TOPSOE A/S |
| 2024/0218,256 | MIXED LIQUIFIED PYROLYSIS GAS WITH RECYCLED CONTENT | Apr 28, 22 | Jul 04, 24 | Eastman Chemical Company |
| 2024/0084,203 | Heat Recovery Apparatus for Cracked Gas and Heat Recovery Process for Cracked Gas | Jan 27, 22 | Mar 14, 24 | Not available |
| 2024/0076,559 | METHOD FOR SELECTIVE HYDROGENATION OF BUTADIENE EXTRACTION TAIL GAS AND SELECTIVE HYDROGENATION APPARATUS THEREOF | Oct 19, 21 | Mar 07, 24 | Not available |
| 2024/0010,923 | RECYCLING GASEOUS HYDROCARBONS | Nov 30, 22 | Jan 11, 24 | Not available |
| 2024/0010,925 | RECOVERING GASEOUS HYDROCARBONS AS FUEL ON SITE | Sep 08, 23 | Jan 11, 24 | Not available |
| 2023/0213,277 | SYSTEM AND METHOD FOR EFFICIENT NATURAL GAS PRETREATMENT | Mar 15, 23 | Jul 06, 23 | Not available |
| 2022/0260,311 | ALTERNATIVE TWO COLUMN HRU DESIGN WITH RICH REFLUX | May 03, 22 | Aug 18, 22 | Not available |
| 2022/0259,503 | HYDROCARBON CONVERSION TO LIQUID FUEL BY HIGH-ENERGY ELECTRON BEAM IRRADIATION | Jul 10, 20 | Aug 18, 22 | The Texas A&M University System |
| 2021/0214,619 | Process for extracting gasoline from a gas containing condensable hydrocarbons | Jan 13, 21 | Jul 15, 21 | AXENS |
| 2021/0115,338 | HYDROCARBON GAS PROCESSING | Oct 16, 20 | Apr 22, 21 | Not available |
| 2021/0071,091 | PROCESS AND PLANT FOR PRODUCING LIQUEFIED NATURAL GAS | Dec 03, 18 | Mar 11, 21 | Not available |
| 2020/0339,889 | Oilfield Natural Gas Processing and Product Utilization | Apr 29, 20 | Oct 29, 20 | Chrisma Energy Solutions, LP |
| 2020/0338,512 | OXYGEN REDUCTION SYSTEM WITH A UNIVERSALLY COMPATIBLE FRONT-END FOR COUPLING WITH VARIOUS DIFFERENT GAS SOURCES | Apr 23, 20 | Oct 29, 20 | Not available |
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