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CHAJNA PETROLEUM & KEMIKAL CORP

Overview
  • Total Patents
    14
About

CHAJNA PETROLEUM & KEMIKAL CORP has a total of 14 patent applications. Its first patent ever was published in 2008. It filed its patents most often in Russian Federation. Its main competitors in its focus markets basic materials chemistry, chemical engineering and organic fine chemistry are NGT GLOBAL AG, INTERNAT CATALYTIC OIL PROCESS and GUILLON EMMANUELLE.

Patent filings in countries

World map showing CHAJNA PETROLEUM & KEMIKAL CORPs patent filings in countries
# Country Total Patents
#1 Russian Federation 14

Patent filings per year

Chart showing CHAJNA PETROLEUM & KEMIKAL CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kui Shoue 4
#2 Liu Zhuntao 3
#3 Long Dzhun 3
#4 Zhang Zhigang 3
#5 Zhang Linna 3
#6 Ksie Chaogang 3
#7 Gong Dzhiankhong 3
#8 Li Lej 3
#9 Li Sikin 3
#10 Dai Lishun 2

Latest patents

Publication Filing date Title
RU2548362C2 Catalyst for catalytic cracking and method of increasing catalyst selectivity (versions)
RU2529021C2 Method of catalyst regeneration
RU2466980C2 Method of producing dimethyl ether from methanol