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CNOOC OIL & PETROCHEMICALS CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    175,871
About

CNOOC OIL & PETROCHEMICALS CO LTD has a total of 13 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, chemical engineering and computer technology are HENAN BAIYOUFU BIOLOGICAL ENERGY CO LTD, RES INST PETROLEUM PROCESSING and SHI BAOZHEN.

Patent filings in countries

World map showing CNOOC OIL & PETROCHEMICALS CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing CNOOC OIL & PETROCHEMICALS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hou Zhanggui 7
#2 Xin Jing 5
#3 Wu Qing 5
#4 Wu Ying 5
#5 Chen Song 4
#6 Gao Yang 4
#7 Wang Ning 2
#8 Yang Ji 2
#9 Zheng Mingguang 2
#10 Sun Liang 2

Latest patents

Publication Filing date Title
CN111957318A Hydrotreating catalyst and preparation method and application thereof
CN111957341A Catalyst for regulating and controlling CO hydrogenation reaction product rich in aromatic hydrocarbon and preparation method and application thereof
CN111939921A Hydrotreating catalyst and preparation method and application thereof
CN111939969A Preparation method and application of catalyst for oxygen-free aromatization of methane and aromatic alkylation coupling reaction
CN111921535A Hydrotreating catalyst and preparation method and application thereof
CN109658988A A kind of Hydrobon catalyst performance prediction method
CN109603796A A kind of solid base catalyst and its preparation method and application
CN109658987A A kind of hydrofining catalyst carrier property prediction technique
CN104560115A Absorption stabilizing system and working process and application thereof as well as method for preparing stabilized petrol
CN104560182A Working process and application of petrol and diesel hydrofining device as well as petrol and diesel hydrofining method
CN101760241A Corrosion-resistant processing method of crude oil with high acid content
CN101760240A Processing equipment for crude oil with high acid content
CN101629098A Hydrocracking equipment for high-acid-containing raw oil and hydrocracking method using same