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RES INST OF YANCHANG PETROLEUM GROUP CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    152,507
About

RES INST OF YANCHANG PETROLEUM GROUP CO LTD has a total of 16 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, biotechnology and environmental technology are OIL PROD TECH INST SHENGLI OIL, LEMY CORP and CHENDU GAOPU PETROLEUM ENGINEERING TECHNOLOGY CO LTD.

Patent filings in countries

World map showing RES INST OF YANCHANG PETROLEUM GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing RES INST OF YANCHANG PETROLEUM GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gao Ruimin 5
#2 Wang Ke 5
#3 Yin Zhifu 5
#4 Wei Yanlin 4
#5 Wang Xiangzeng 4
#6 Liu Li 4
#7 Zhu Shidong 4
#8 Zhang Yongqiang 4
#9 Lyu Lei 4
#10 Nan Beibei 3

Latest patents

Publication Filing date Title
CN105294948A Fluorinated polyurethane thickener applied to supercritical CO2 tackification and preparation method thereof
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