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SHANDONG HONGYI TECH CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    120,939
About

SHANDONG HONGYI TECH CO LTD has a total of 14 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and macromolecular chemistry and polymers are TDH GMBH TECH DAEMMSTOFFHANDEL, Geopolymer Solutions LLC and PANGANG METALLURGICAL MAT CO LTD.

Patent filings in countries

World map showing SHANDONG HONGYI TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing SHANDONG HONGYI TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Feng Enjuan 13
#2 Qin Youmin 9
#3 Zhang Hui 9
#4 Zhao Hongyi 8
#5 Li Yao 8
#6 Song Nanjing 7
#7 Zhu Kongzan 6
#8 Si Hongzhen 5
#9 Wang Zhiqiang 5
#10 Zhang Kang 3

Latest patents

Publication Filing date Title
CN109485288A A kind of phosphoric slag cement grinding aid special and preparation method thereof
CN109455967A A kind of ardealite cement grinding aid special and preparation method thereof
CN109485289A A kind of high-alkali cement exciting agent and preparation method thereof
CN109437660A A kind of Ceramic Balls pulverizing cement auxiliary agent and preparation method thereof
CN109437641A A kind of cement liquid chromium removal grinding aid
CN109503018A A kind of cement grinding aid
CN106431073A Pervious concrete additive and preparation method thereof
CN106348645A Additive for improving activity of thermal activated coal gangue
CN106242353A A kind of ocean engineering concrete additive
CN106242332A A kind of masonry cement
CN106116382A A kind of inorganic leak-stopping material
CN106116381A A kind of crack resistance type inorganic waterproof material
CN106007563A Ecological and environmental protection type pervious concrete prepared from waste concrete
CN105503003A Cement grinding aid and preparation method thereof