ClassID:

105261

C10C3/023 - CPC Classification

Classification description:

Working-up pitch, asphalt, bitumen by chemical means reaction with inorganic compounds

Recent Application in this class:
#1
20260005245
2026-01-01

PITCH-BASED GRAPHITE COMPOSITE MATERIAL, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

#2
20250320416
2025-10-16

SUPPORTED HYDROPROCESSING CATALYST FINES FOR RENEWABLE FUEL PRODUCTION IN SLURRY PLATFORM

#3
20250297173
2025-09-25

METHOD FOR MAKING HYDRODEOXYGENATION AND HYDROTREATING SLURRY CATALYSTS AND THEIR APPLICATION TO RENEWABLE FUEL PRODUCTION

#4
20240191139
2024-06-13

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

#5
20240158697
2024-05-16

MULTI-STAGE SUPERCRITICAL WATER UPGRADING OF ASPHALTENES FOR THE PRODUCTION OF HIGH-QUALITY MESOPHASE PITCH

#6
20240068132
2024-02-29

Methods For Enhancing The Formation Of Mesophase In Pitch Compositions Derived From Hydrocarbon Feedstocks

#7
20230416620
2023-12-28

INTEGRATED HYDROCRACKING PROCESS TO PRODUCE LIGHT OLEFINS, AROMATICS, AND LUBRICATING BASE OILS FROM CRUDE OIL

#8
20230374310
2023-11-23

IN-SITU POLYMERIZATION OF SULFUR AND BIO-OILS IN BITUMINOUS MATRICES

#9
20230242820
2023-08-03

COPOLYMERIZATION OF SULFUR WITH BIO-OIL OR BIOMASS MONOMERS

#10
20210261868
2021-08-26

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

#11
20200181497
2020-06-11

UPGRADING CHALLENGED FEEDS AND PITCHES PRODUCED THEREFROM

#12
20150210928
2015-07-30

Method for reducing hydrogen sulfide evolution from asphalt and heavy fuel oils

#13
20140299515
2014-10-09

PROCESS FOR CONVERSION OF PETROLEUM FEED COMPRISING AN EBULLATED BED HYDROCONVERSION STEP IN A FIXED BED HYDROTREATMENT STEP FOR THE PRODUCTION OF LOW SULPHUR CONTENT FUEL

#14
20140138284
2014-05-22

Device and method for upgrading petroleum feedstocks and petroleum refinery streams using an alkali metal conductive membrane

#15
20130228493
2013-09-05

Falling film reactor for light tar oxidation

#16
20130092597
2013-04-18

Method for reducing hydrogen sulfide evolution from asphalt and heavy fuel oils

#17
20110204164
2011-08-25

Method for preparing impregnating pitch for carbon-carbon composite

#18
20090249978
2009-10-08

PROCESS FOR PRODUCING AN IMPROVED ASPHALT USING POLYPHOSPHORIC ACID WITH AIR BLOWING

#19
20090145330
2009-06-11

Method for reducing hydrogen sulfide evolution from asphalt

#20
20090078610
2009-03-26

METHOD OF TURNING VEGETABLE ASPHALT INTO SUPERIOR BOILER FUEL

#21
20070131578
2007-06-14

Preparation of industrial asphalt

#22
13458434
2016-06-28

Turbulent mesophase pitch process and products