ClassID:

105265

C10C3/08 - CPC Classification

Classification description:

Working-up pitch, asphalt, bitumen by selective extraction

Recent Application in this class:
#1
20260035618
2026-02-05

METHODS AND APPARATUS FOR TREATING BITUMEN MIXTURES

#2
20250207034
2025-06-26

METHOD FOR PRODUCING PETROLEUM PITCH AND PETROLEUM PITCH

#3
20250207033
2025-06-26

Method of Manufacturing Recycled Asphaltic and Asphaltic Limestone Powder Pellets and Shapes through Densification

#4
20250019591
2025-01-16

PROCESSES FOR CONVERTING HYDROCARBON FEEDSTOCK TO PITCH COMPOSITIONS SUITABLE FOR THE MANUFACTURE OF CARBON ARTICLES

#5
20240287389
2024-08-29

METHODS AND APPARATUS FOR TREATING BITUMEN MIXTURES

#6
20240254397
2024-08-01

ASPHALT MATERIALS FROM WIND TURBINE BLADES AND OTHER COMPOSITE MATERIALS

#7
20240217823
2024-07-04

HIGH PERFORMANCE (MESOPHASE) CARBON FIBER FEEDSTOCK PRODUCTION

#8
20240209266
2024-06-27

Controlling Mesophase Softening Point and Production Yield by Varying Solvent SBN via Solvent Deasphalting

#9
20240191139
2024-06-13

SYSTEMS AND METHODS FOR THE MANUFACTURE OF HIGH MELTING HYDROCARBONS FROM COAL

#10
20240182788
2024-06-06

Mesophase Pitch Compositions from Aromatic Feedstocks, Methods of Making the Same, and Uses Thereof

#11
20240059976
2024-02-22

Processes for Producing Mesophase Pitch

#12
20240018418
2024-01-18

Steam Cracking Process For Converting Crude Oils To Pitch Compositions Spinnable Into Carbon Articles

#13
20230383189
2023-11-30

Mesophase pitch for carbon fiber production using supercritical carbon dioxide

#14
20230313045
2023-10-05

SYSTEM AND METHOD FOR SEPARATING BITUMEN FROM SHINGLE POWDER

#15
20230193145
2023-06-22

PROCESS SCHEME FOR MAXIMUM HEAVY OIL CONVERSION WITH STAGE ASPHALTENE REJECTION

#16
20230174869
2023-06-08

Method of manufacturing recycled asphaltic and asphaltic limestone powder pellets and shapes through densification

#17
20230002680
2023-01-05

METHOD FOR MANUFACTURING HIGH YIELD MESOPHASE PITCH AND HIGH YIELD MESOPHASE PITCH MANUFACTURED THEREFROM

#18
20220363995
2022-11-17

Mesophase pitch for carbon fiber production using supercritical carbon dioxide

#19
20220228069
2022-07-21

Compositions and methods for improved handling and combustion of petroleum pitch

#20
20220220388
2022-07-14

Hydrogen sulfide scavengers

#21
20220168669
2022-06-02

Methods for modulating petroleum-based hydrocarbons using amines

#22
20220154075
2022-05-19

HIGH VALUE PRODUCTS DERIVED FROM COAL-BASED FEEDSTOCKS

#23
20220145186
2022-05-12

Methods and apparatus for treating bitumen mixtures

#24
20220135884
2022-05-05

Method of preparing heavy oil-derived anisotropic pitch for carbon fiber based on mesogen separation

#25
20210348057
2021-11-11

Apparatus, system and method for providing a bitumen-rich stream from bitumen-containing materials

#26
20210261868
2021-08-26

Systems and methods for the manufacture of high melting hydrocarbons from coal

#27
20200299588
2020-09-24

Mesophase pitch for carbon fiber production using supercritical carbon dioxide

#28
20200199456
2020-06-25

Process for extracting light hydrocarbons from aggregate material

#29
20200181497
2020-06-11

UPGRADING CHALLENGED FEEDS AND PITCHES PRODUCED THEREFROM

#30
20200123449
2020-04-23

SOLIDIFICATION TECHNIQUES FOR LOW SOFTENING POINT PETROLEUM PITCH

#31
20190382664
2019-12-19

MODIFICATION OF TEMPERATURE DEPENDENCE OF PITCH VISCOSITY FOR CARBON ARTICLE MANUFACTURE

#32
20190359898
2019-11-28

Base stocks and lubricant compositions containing same

#33
20190330541
2019-10-31

Composition for removal of sulfur-containing compound

#34
20190322943
2019-10-24

Energy efficient method for recovering oil from asphalt waste utilizing bioremediation

#35
20190300427
2019-10-03

Method of separating and extracting raw materials from asphaltic limestone powder

#36
20190256783
2019-08-22

Apparatus, system and method for providing a bitumen-rich stream from bitumen-containing materials

#37
20190256782
2019-08-22

Apparatus, system and method for providing a bitumen-rich stream from bitumen-containing materials

#38
20190255534
2019-08-22

Apparatus, system and method for providing a bitumen-rich stream from bitumen-containing materials

#39
20190218465
2019-07-18

BLOCK PROCESSING CONFIGURATIONS FOR BASE STOCK PRODUCTION FROM DEASPHALTED OIL

#40
20190169505
2019-06-06

METHODS AND APPARATUS FOR TREATING BITUMEN MIXTURES

#41
20190078024
2019-03-14

Froth washing prior to naphtha dilution

#42
20180334620
2018-11-22

Methods for retrieving, reclaiming, or recycling petroleum-based products and byproducts

#43
20180187116
2018-07-05

Base stocks and lubricant compositions containing same

#44
20180187089
2018-07-05

Block processing configurations for base stock production from deasphalted oil

#45
20180142158
2018-05-24

RAW MATERIAL PITCH FOR CARBON FIBER PRODUCTION

#46
20180010305
2018-01-11

Method for recovering and/or recycling a bituminous product

#47
20170240815
2017-08-24

REVERSE EMULSION BREAKER COPOLYMERS

#48
20160369170
2016-12-22

Reverse emulsion breaker copolymers

#49
20160130506
2016-05-12

Processes for producing deashed pitch

#50
20150368745
2015-12-24

Binder for metallurgical coke and a process for making same

#51
20150144535
2015-05-28

METHOD FOR REDUCING ACID IN HYDROCARBONS

#52
20150075065
2015-03-19

METHOD FOR PROCESSING ORGANIC PHASE SUBSTANCE BY USING HALOGEN-CONTAINING CHECICAL OR CHEMICALS AND/OR MIXTURE CONTAINING OXYGEN-CONTAINING OXIDIZER OR OXIDIZERS AND ORGANIC CARBONYL ANALOGUE OR ANALOGUES, AND/OR METHOD FOR EXTRACTING OR DEPOSITING HEAVY ELEMENT SPECIES AND/OR ORGANIC COMPONENTS OF ASPHALTENE AND/OR INORGANIC SUBSTANCE FROM THE ORGANIC PHASE SUBSTANCE BY USING HALOGEN-CONTAINING CHEMICAL OR CHEMICALS AND/OR MIXTURE CONTAINING OXYGEN-CONTAINING OXIDIZER OR OXIDIZERS AND ORGANIC CARBONYL ANALOGUE OR ANALOGUES, AND PLANT USING FOR THE METHOD, AND ORGANIC PHASE SUBSTANCE

#53
20150001131
2015-01-01

PROCESS FOR PRODUCING CAKING ADDITIVE FOR COKE PRODUCTION AND PROCESS FOR PRODUCING COKE

#54
20140332442
2014-11-13

Process and apparatus for recycling a deashed pitch

#55
20140305840
2014-10-16

ASPHALT COMPOSITION

#56
20130248424
2013-09-26

Bitumen froth storage and separation using an improved froth tank

#57
20130140216
2013-06-06

Process and system for enhanced separation of hydrocarbon emulsions

#58
20110284424
2011-11-24

Process for producing caking additive for coke production and process for producing coke

#59
20090301931
2009-12-10

Asphalt production from solvent deasphalting bottoms

#60
20080006561
2008-01-10

Dearomatized asphalt

#61
17315390
2021-10-19

Preparation methods of high modulus carbon fiber (HMCF) and precursor (mesophase pitch (MP)) thereof