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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for producing epoxyalkane
Patent number
11,773,072
Issue date
Oct 3, 2023
China Petroleum and Chemical Corporation
Song Hu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system for producing epoxyalkane
Patent number
11,591,303
Issue date
Feb 28, 2023
China Petroleum and Chemical Corporation
Song Hu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for producing ethylene
Patent number
11,091,412
Issue date
Aug 17, 2021
China Petroleum and Chemical Corporation
Hepan Lu
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process and apparatus for recycling and refining propylene
Patent number
10,160,700
Issue date
Dec 25, 2018
China Petroleum and Chemical Corporation
Weisheng Yang
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Integrated process for the production of P-xylene
Patent number
8,084,657
Issue date
Dec 27, 2011
China Petroleum and Chemical Corporation
Dejin Kong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for producing p-xylene
Patent number
6,867,339
Issue date
Mar 15, 2005
China Petroleum & Chemical Corporation
Dejin Kong
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for selective disproportionation of toluene and disproporti...
Patent number
6,774,273
Issue date
Aug 10, 2004
China Petroleum and Chemical Corporation
Zaiku Xie
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
GAS-LIQUID BUBBLING BED REACTOR, REACTION SYSTEM, AND PROCESS FOR S...
Publication number
20220410104
Publication date
Dec 29, 2022
China Petroleum and Chemical Corporation
Yinchuan LIU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and System for Producing Epoxyalkane
Publication number
20210171484
Publication date
Jun 10, 2021
China Petroleum and Chemical Corporation
Song HU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and System for Producing Epoxyalkane
Publication number
20210163433
Publication date
Jun 3, 2021
China Petroleum and Chemical Corporation
Song HU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR PRODUCING ETHYLENE
Publication number
20200346996
Publication date
Nov 5, 2020
China Petroleum and Chemical Corporation
Hepan LU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PROCESS AND APPARATUS FOR RECYCLING AND REFINING PROPYLENE
Publication number
20160023965
Publication date
Jan 28, 2016
China Petroleum and Chemical Corporation
Weisheng YANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Integrated Process for the Production of P-Xylene
Publication number
20100228066
Publication date
Sep 9, 2010
China Petroleum and Chemical Corporation
Dejin Kong
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for producing p-xylene
Publication number
20040186330
Publication date
Sep 23, 2004
CHINA PETROLEUM & CHEMICAL CORPORATION
Dejin Kong
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Process for selective disproportionation of toluene and disproporti...
Publication number
20030130549
Publication date
Jul 10, 2003
CHINA PETROLEUM & CHEMICAL CORPORATION
Zaiku Xie
C07 - ORGANIC CHEMISTRY