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SHANDONG DAMING FINE CHEMICAL CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    167,549
About

SHANDONG DAMING FINE CHEMICAL CO LTD has a total of 11 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, organic fine chemistry and macromolecular chemistry and polymers are FASTECH S R L, TPC GROUP LLC and SHEVRON FILLIPS KEMIKAL KOMPANI ElPi.

Patent filings in countries

World map showing SHANDONG DAMING FINE CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing SHANDONG DAMING FINE CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Mingchang 8
#2 Li Yuanxin 7
#3 Yang Bingfei 7
#4 Cui Jifeng 7
#5 Wang Zhiqiang 6
#6 Meng Zhaoling 5
#7 Zhang Xiaoliang 4
#8 Hu Yuanying 3
#9 Liu Ping 3
#10 Zhao Chuanliang 2

Latest patents

Publication Filing date Title
CN110028621A A kind of both sexes polymeric surfactant for reducing thick oil viscosity
CN109351316A It is a kind of for producing the tank reactor and its application method of surfactant
CN109395691A It is a kind of for producing the pipeline reactor and its application method of surfactant
CN107200698A A kind of method for removing sulfonating reaction heat
CN106032353A Amphoteric sulfobetaine surfactant preparation method
CN106032354A Treatment method for filtrate in sodium 3-chloro-2-hydroxypropanesulfonate production
CN105271586A Apparatus and method for processing wastewater containing active organics and inorganics
CN105268227A Solid-liquid separation equipment
CN104974785A Raw oil treatment method in petroleum sulfonate production
CN104764836A Organochlorine content determination method
CN103420876A Method for improving use ratio of sulfonating agent