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KARAMAY ZHENGCHENG CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    168,143
  • Filing trend
    0.0%
About

KARAMAY ZHENGCHENG CO LTD has a total of 15 patent applications. It increased the IP activity by 0.0%. 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, macromolecular chemistry and polymers and civil engineering are SOTRO FINANCIAL INC, INDEPENDENCE OILFIELD CHEMICALS LLC and XI AN CHANGQING CHEMICAL GROUP CO LTD.

Patent filings in countries

World map showing KARAMAY ZHENGCHENG CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing KARAMAY ZHENGCHENG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Guorui 12
#2 Cao Jinyuan 11
#3 Wang An 6
#4 Wang Hongbin 5
#5 Zhang Yinyan 4
#6 Zhu Zengyan 3
#7 Wu Xufei 2
#8 Zhang Yu 2
#9 Mihaiguli Abula 1
#10 Jiang Kunpeng 1

Latest patents

Publication Filing date Title
CN111205845A Cleanup additive for fracturing and preparation method thereof
CN111100238A Salt water resistant plugging agent and preparation method thereof
CN111100621A AB emulsion thickener capable of quickly increasing viscosity and preparation method thereof
CN109912411A Octadecyl alcolol methylpropionate and preparation method thereof, water-soluble thickener and preparation method thereof
CN109456790A A kind of ester type demulsifier and preparation method
CN107325795A Water-fastness swollen clay stabilizer of contracting and preparation method thereof
CN106186182A Oil-in-water type sewage water degreaser and preparation method thereof and using method
CN104178098A High-strength gel profile control and plugging agent as well as preparation method and application method thereof
CN104109553A Demulsifier and preparation and use methods thereof
CN104130761A Composite particle plugging control agent and preparation method and use method thereof
CN103820094A Mixed type surface active agent and preparation method thereof
CN103305203A Anti-swelling oil-displacing agent as well as preparing method and using method thereof
CN102604607A Lipophilic rigid particle plugging agent and production method as well as using method thereof
CN102618229A High-temperature resistant grain profile control and water shutoff agent as well as production method and use method thereof
CN101649194A Compound multivalent metallic ion crosslinking agent and production method and use method thereof