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Patents Grants
last 30 patents
Information
Patent Grant
Heat transfer enhancement pipe as well as cracking furnace and atmo...
Patent number
12,123,661
Issue date
Oct 22, 2024
China Petroleum & Chemical Corporation
Guoqing Wang
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat transfer enhancement pipe as well as cracking furnace and atmo...
Patent number
11,976,891
Issue date
May 7, 2024
China Petroleum and Chemical Corporation
Guoqing Wang
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat transfer tube and cracking furnace using the same
Patent number
11,215,404
Issue date
Jan 4, 2022
China Petroleum and Chemical Corporation
Guoqing Wang
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Heat transfer tube and cracking furnace using the same
Patent number
10,209,011
Issue date
Feb 19, 2019
China Petroleum and Chemical Corporation
Guoqing Wang
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Steam cracking processes
Patent number
9,505,677
Issue date
Nov 29, 2016
China Petroleum and Chemical Corporation
Guoqing Wang
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Heat transfer tube and cracking furnace using the heat transfer tube
Patent number
9,359,560
Issue date
Jun 7, 2016
China Petroleum and Chemical Corporation
Guoqing Wang
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Ethylene cracking furnace with multi-pass radiant coil
Patent number
8,900,522
Issue date
Dec 2, 2014
China Petroleum and Chemical Corporation
Xiou He
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Tubular cracking furnace
Patent number
8,585,890
Issue date
Nov 19, 2013
China Petroleum and Chemical Corporation
Guoqing Wang
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Method and System for Directly Cracking Crude Oil to Prepare Olefin
Publication number
20220403261
Publication date
Dec 22, 2022
China Petroleum and Chemical Corporation
Tongju LIU
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
HEAT TRANSFER ENHANCEMENT PIPE AS WELL AS CRACKING FURNACE AND ATMO...
Publication number
20210190442
Publication date
Jun 24, 2021
Guoqing WANG
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT TRANSFER ENHANCEMENT PIPE AS WELL AS CRACKING FURNACE AND ATMO...
Publication number
20210180879
Publication date
Jun 17, 2021
China Petroleum and Chemical Corporation
Guoqing WANG
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT TRANSFER ENHANCEMENT PIPE AS WELL AS CRACKING FURNACE AND ATMO...
Publication number
20200326141
Publication date
Oct 15, 2020
China Petroleum and Chemical Corporation
Guoqing WANG
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT TRANSFER TUBE AND CRACKING FURNACE USING THE SAME
Publication number
20190128622
Publication date
May 2, 2019
China Petroleum and Chemical Corporation
Guoqing WANG
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT TRANSFER TUBE AND CRACKING FURNACE USING THE SAME
Publication number
20150114609
Publication date
Apr 30, 2015
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL C...
Guoqing Wang
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
HEAT TRANSFER TUBE AND CRACKING FURNACE USING THE HEAT TRANSFER TUBE
Publication number
20140127091
Publication date
May 8, 2014
China Petroleum and Chemical Corporation
Guoqing WANG
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
STEAM CRACKING PROCESSES
Publication number
20140121432
Publication date
May 1, 2014
BEIJING RESEARCH INSTITUTE OF CHEMICAL INDUSTRY, CHINA PETROLEUM & CHEMICAL C...
Guoqing WANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Ethylene Cracking Furnace With Multi-Pass Radiant Coil
Publication number
20120219466
Publication date
Aug 30, 2012
China Petroleum and Chemical Corporation
Xiou He
C07 - ORGANIC CHEMISTRY
Information
Patent Application
TUBULAR CRACKING FURNACE
Publication number
20100147672
Publication date
Jun 17, 2010
Guoqing Wang
F28 - HEAT EXCHANGE IN GENERAL