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CHINA PETROCHEMICAL CORP LTD

Overview
  • Total Patents
    11
About

CHINA PETROCHEMICAL CORP LTD has a total of 11 patent applications. Its first patent ever was published in 2000. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are INST STR MEK SEJSMOSTOJKOSTI I, MOTOOKA SADAO and WUHAN INST OF BIOLOG PRODUCTS CO LTD.

Patent filings in countries

World map showing CHINA PETROCHEMICAL CORP LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing CHINA PETROCHEMICAL CORP LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Xu Hongde 2
#2 Li Yang 2
#3 Liu Zhongsheng 2
#4 Liu Hongjiang 2
#5 Hong Dingyi 1
#6 Wang Mei 1
#7 Liu Quanjie 1
#8 Lu Zhihui 1
#9 Zeng Xiangdong 1
#10 Guo Bingbing 1

Latest patents

Publication Filing date Title
CN1326914A Indenyl and aryl substituted cyclopentadienyl metallocene compound
CN1362361A Beta-zeolite and its prepn
CN1362362A Beta-zeolite and its prepn
CN1362280A Waste gas purifier
CN1362363A Mesoporous aluminium phosphotitanate molecular sieve and its prepn
CN1350012A Star-shaped butadiene, isopene and styrene block copolymer and its prepn
CN1350013A Star-shaped conjugated diolefine-styrene block copolymer and its prepn
CN1335199A Completely liquid and solid phase mixing reaction process
CN1335353A Comprehensive acid sludge and caustic sludge treating process
CN1335198A Method of treating waste gas containing sulfur and flammable component
CN1335300A Prepn of long chain nylon salt