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SHANDONG HONGYI TECHNOLOGY CO LTD

Overview
  • Total Patents
    42
  • GoodIP Patent Rank
    143,301
About

SHANDONG HONGYI TECHNOLOGY CO LTD has a total of 42 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets materials and metallurgy and environmental technology are TSUYUKI HISAMITSU, BUZZI UNICEM S P A and BRATSKIJ IND NYJ I.

Patent filings in countries

World map showing SHANDONG HONGYI TECHNOLOGY CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhao Hongyi 31
#2 Zhu Huayu 26
#3 Zhu Kongzan 16
#4 Feng Enjuan 15
#5 Hongyi Zhao 11
#6 Song Nanjing 10
#7 Fu Xiuxin 10
#8 Huayu Zhu 8
#9 Meng Fanjun 8
#10 Yin Junfeng 6

Latest patents

Publication Filing date Title
CN105036587A High-performance concrete synergist and preparing method thereof
CN105000856A Cementing material for marine concrete
CN105016635A Non- clinker white cement
CN104692706A Grinding additive for powder-grinding steel slag in vertical mill
CN104529229A Enhanced cement grinding aid
CN104355563A Hyperbranched polyester-polycarboxylate water reducing agent and preparation method for same
CN104355562A Cement grinding aid and preparation method thereof
CN104261716A Ardealite-based cement retarder and preparation method thereof
CN104177558A polycarboxylate-type water-reducer and preparation method thereof
CN104058621A Coal ash activity exciting agent and preparing method of coal ash activity exciting agent
CN103833257A Coagulating enhanced cement grinding aid
CN103833249A Chromium removal enhancer and preparation method thereof
CN103553380A Cement containing large volume of fly ash and preparation method thereof
CN103011881A Method for increasing quartz sand tailing powder content in aerated concrete product
CN103011658A Activation strengthening agent applied to cement with high-volume limestone
CN102976657A Slushing agent for concrete and preparation method thereof
CN102976650A Set-retarding grinding aid for set-retarding cement and preparation method of set-retarding grinding aid
CN102942324A Grinding aid for slag cement
CN102765962A Macromolecular concrete foaming agent and preparation method thereof
CN102557504A Steel slag grinding aid and preparation method thereof