ClassID:

105290

C10G1/042 - CPC Classification

Classification description:

Production of liquid hydrocarbon mixtures from oil-shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal by extraction by the use of hydrogen-donor solvents

Recent Application in this class:
#1
20260109904
2026-04-23

Systems and Methods for Managing Asphaltenes and Aromatics

#2
20250197729
2025-06-19

A RECYCLING HYDROGEN-DONATING SOLVENT FOR DIRECT COAL LIQUEFACTION AND PREPARATION METHOD THEREFOR AND USE THEREOF

#3
20250026644
2025-01-23

THERMO-CHEMICAL PROCESSING OF COAL VIA SOLVENT EXTRACTION

#4
20240425758
2024-12-26

INTEGRATED PROCESS FOR PRODUCING BIOCRUDE

#5
20240391828
2024-11-28

BIOCARBON COMPOSITIONS WITH OPTIMIZED COMPOSITIONAL PARAMETERS, AND PROCESSES FOR PRODUCING THE SAME

#6
20240228886
2024-07-11

METHOD FOR OBTAINING A STABLE LIGNIN: POLAR ORGANIC SOLVENT COMPOSITION VIA MILD SOLVOLYTIC MODIFICATIONS

#7
20230203381
2023-06-29

Two-stage process with thermal conversion

#8
20230159831
2023-05-25

Method for upgrading pyrolysis oil through seawater electrochemical pretreatment of biomass feedstock

#9
20230151280
2023-05-18

Biocarbon compositions with optimized compositional parameters, and processes for producing the same

#10
20220195307
2022-06-23

Transfer hydrogenation of heavy hydrocarbons with hydrogen-donor solvents

#11
20220177312
2022-06-09

Thermo-chemical processing of coal via solvent extraction

#12
20220089956
2022-03-24

EXTRACTION AND RECOVERY OF ORGANIC MATTER USING IONIC LIQUIDS

#13
20200332197
2020-10-22

SYSTEMS AND METHODS FOR REFINING COAL INTO HIGH VALUE PRODUCTS

#14
20200283684
2020-09-10

Method for obtaining a stable lignin: polar organic solvent composition via mild solvolytic modifications

#15
20200270530
2020-08-27

Transfer hydrogenation of heavy hydrocarbons with hydrogen-donor solvents

#16
20200231879
2020-07-23

Lignin to liquid fuels and polyols using biomass-derived solvents

#17
20200181499
2020-06-11

CAUSTIC DOSING FOR PRIMARY EXTRACTION IN OIL SANDS PROCESSING

#18
20190270936
2019-09-05

CATALYTIC LIQUEFACTION (CTL) METHOD FOR PRODUCTION OF BIO-CRUDE OIL USING IONIC LIQUID CATALYST AND PREPARATION THEREOF

#19
20180291276
2018-10-11

Biomass Liquefaction to Produce Refinery-Ready Bio-Oil

#20
20180223227
2018-08-09

Composition For Solubilization Of Organic Residues

#21
20180066193
2018-03-08

Process for producing liquid hydrocarbon

#22
20180057754
2018-03-01

Process and apparatus for producing liquid hydrocarbon

#23
20180002607
2018-01-04

Diesel-soluble lignin oils and methods of their production

#24
20170073585
2017-03-16

METHOD FOR PRODUCING BIO-HEAVY OIL FROM SEWAGE SLUDGE AND BIO-HEAVY OIL PRODUCED BY THE METHOD

#25
20160355738
2016-12-08

Process for producing crude oil and bitumen products

#26
20160333272
2016-11-17

Hydroprocessing oil sands-derived, bitumen compositions

#27
20160319202
2016-11-03

Propane process for producing crude oil and bitumen products

#28
20160084051
2016-03-24

IN SITU RECOVERY FROM RESIDUALLY HEATED SECTIONS IN A HYDROCARBON CONTAINING FORMATION

#29
20150175894
2015-06-25

Propane process for producing crude oil and bitumen products

#30
20150175893
2015-06-25

Hydroprocessing oil sands-derived, bitumen compositions

#31
20150175892
2015-06-25

Process for producing crude oil and bitumen products

#32
20150083645
2015-03-26

Composition for Recovering Bitumen from Oil Sands

#33
20150065763
2015-03-05

Petroleum substitute comprised of an organic solvent extract of a woody tree biomass

#34
20150060335
2015-03-05

Gasification of a carbonaceous material

#35
20140371496
2014-12-18

SOLVENT-ENHANCED BIOMASS LIQUEFACTION

#36
20140135540
2014-05-15

Process and apparatus for producing liquid hydrocarbon

#37
20140128646
2014-05-08

Process for producing liquid hydrocarbon

#38
20140127786
2014-05-08

Process and apparatus for producing liquid hydrocarbon

#39
20140124413
2014-05-08

Process and apparatus for producing liquid hydrocarbon

#40
20140099691
2014-04-10

Process for producing liquid hydrocarbon

#41
20140083911
2014-03-27

Process for treating high paraffin diluted bitumen

#42
20140083332
2014-03-27

Method for extracting bitumen from an oil sand stream

#43
20140021103
2014-01-23

Method for extracting bitumen from an oil sand stream

#44
20130331624
2013-12-12

Recovery of hydrocarbons from hydrocarbon-containing materials

#45
20130104611
2013-05-02

Diesel fuel production process employing direct and indirect coal liquefaction

#46
20120261128
2012-10-18

Oil shale processing

#47
20120211697
2012-08-23

Oil extraction device for use at home and method of use

#48
20120197052
2012-08-02

Composition of matter comprising of the creation of a low molecular weight hydrocarbon fluid exhibiting mainly oligomerized pentenes mainly comprised of 2-Methyl-2-Butene subunits as well as related plant isoprenoids composed of 2-Methyl-1-Butene subunits and other hydrocarbons from Euphorbia tirucalli biomass and a process for the extraction and refinement in making the same composition through the creation of solvent permeable batting mat and a multi-phase solvent extraction

#49
20120197049
2012-08-02

Method of producing a petroleum substitute by the extraction of wood or tree material

#50
20120186939
2012-07-26

Process and system improvement for improving and recuperating waste, heavy and extra heavy hydrocarbons

#51
20120160744
2012-06-28

Method of Producing Synthetic Pitch

#52
20120005949
2012-01-12

SOLVENT-ENHANCED BIOMASS LIQUEFACTION

#53
20110275875
2011-11-10

Methods and Apparatus for Promoting Production of Catalytic Generated Hydrocarbons

#54
20110232166
2011-09-29

LOW OXYGEN BIOMASS-DERIVED PYROLYSIS OILS AND METHODS FOR PRODUCING THE SAME

#55
20110230688
2011-09-22

Coal conversion process and products, comprising two direct ebullated bed liquefaction stages and a fixed bed hydrocracking stage

#56
20110186296
2011-08-04

Oil shale processing

#57
20110180459
2011-07-28

Methods for extracting bitumen from bituminous material

#58
20110147276
2011-06-23

METHOD FOR RECOVERING BITUMEN FROM OIL SAND

#59
20110049016
2011-03-03

Bitumen upgrading using supercritical fluids

#60
20100314241
2010-12-16

Process for the treatment of organic waste and product obtained thereof

#61
20100088952
2010-04-15

HIGH PRESSURE EXTRACTION

#62
20090321417
2009-12-31

Floating insulated conductors for heating subsurface formations

#63
20090321075
2009-12-31

Parallel heater system for subsurface formations

#64
20090321071
2009-12-31

Controlling and assessing pressure conditions during treatment of tar sands formations

#65
20090294332
2009-12-03

System for separating bitumen from oil sands

#66
20090242463
2009-10-01

Process and system improvement for improving and recuperating waste, heavy and extra heavy hydrocarbons

#67
20090126929
2009-05-21

Treating nahcolite containing formations and saline zones

#68
20090120646
2009-05-14

ELECTRICALLY ISOLATING INSULATED CONDUCTOR HEATER

#69
20090095480
2009-04-16

In situ heat treatment of a tar sands formation after drive process treatment

#70
20090095479
2009-04-16

Production from multiple zones of a tar sands formation

#71
20090095478
2009-04-16

Varying properties of in situ heat treatment of a tar sands formation based on assessed viscosities

#72
20090095477
2009-04-16

Heating systems for heating subsurface formations

#73
20090095476
2009-04-16

Molten salt as a heat transfer fluid for heating a subsurface formation

#74
20090090509
2009-04-09

In situ recovery from residually heated sections in a hydrocarbon containing formation

#75
20090090158
2009-04-09

Wellbore manufacturing processes for in situ heat treatment processes

#76
20090084547
2009-04-02

Downhole burner systems and methods for heating subsurface formations

#77
20090078461
2009-03-26

Drilling subsurface wellbores with cutting structures

#78
20090071652
2009-03-19

In situ heat treatment from multiple layers of a tar sands formation

#79
20080017549
2008-01-24

Method of producing synthetic pitch

#80
20070012598
2007-01-18

Supercritical hydroextraction of kerogen from oil shale ores

#81
20060180503
2006-08-17

Producing crude oil from oil shade

#82
20060151357
2006-07-13

Process for treatment of organic waste