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QINGDAO ZHONGKE RONGDA NEW MAT CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    86,277
About

QINGDAO ZHONGKE RONGDA NEW MAT CO LTD has a total of 19 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, environmental technology and measurement are Dafeng yuelong chemical co ltd, SICHUAN DAXING ENERGY CO LTD and LIAOCHENG MEISI NEW MATERIAL TECH CO LTD.

Patent filings in countries

World map showing QINGDAO ZHONGKE RONGDA NEW MAT CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing QINGDAO ZHONGKE RONGDA NEW MAT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Xiangrong 19
#2 Wang Cui 18
#3 Yang Ronghua 14
#4 Guo Xueyang 8
#5 Liu Mei 8
#6 Guo Yankai 7
#7 Zhang Gongxiao 7
#8 Wang Jianliang 7
#9 Ni Wenlong 7
#10 Chen Bingrui 4

Latest patents

Publication Filing date Title
CN112028390A Method for treating dimethylamine wastewater
CN112028803A Method for synthesizing liquid sodium dimethyl dithiocarbamate by using microchannel reactor
CN111635378A Synthesis method and application of dimercaptothiadiazole sodium salt
CN111548292A Synthesis method and application of heavy metal trapping agent N-methyl-N-phenyl amino sodium dithioformate
CN111057060A Synthesis process of composite piperazine heavy metal chelating agent TDDP
CN110256265A A kind of preparation method of diethylenetriamine disuccinic acid tetrasodium salt metal-chelator
CN110256301A A kind of synthetic method of Sodium Dimethyl Isophthalate-5-sulfonate
CN109535041A A kind of method that composite catalyst produces polyester modified dose of SIPE
CN109438292A A kind of method of three monomer process Waste water concentrating material production modifying agent SIPP
CN109485835A A kind of compound, concerted catalysis method synthesizing water-solubility polyester method
CN109020840A A kind of production method improving M-phthalic acid -5- sulfonic acid yield
CN109081417A A kind of production method of heavy metal chelating agent piperazine-N, N- bisdithiocarbamic potassium
CN108896683A A kind of method of liquid chromatography analysis solid Sodium Dimethyldithiocarbamate purity
CN108760961A A kind of method of liquid chromatography detection solid good fortune U.S. potassium purity
CN105801617A Silane coupling agent Si-75 synthetic method for improving yield
CN108164442A A kind of method that three monomers, sodium sulphate and pure water are extracted from three monomer process waste water