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GUIZHOU HUAYUE ENVIRONMENTAL PROT TECHNOLOGY CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    95,760
About

GUIZHOU HUAYUE ENVIRONMENTAL PROT TECHNOLOGY CO LTD has a total of 17 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 environmental technology are CHANGZHOU QUANKEYI BUILDING MAT CO LTD, SUZHOU PURIFICATION RESEARCH ENVIRONMENTAL PROTECTION TECH CO LTD and KUBIZNA DALIBOR.

Patent filings in countries

World map showing GUIZHOU HUAYUE ENVIRONMENTAL PROT TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing GUIZHOU HUAYUE ENVIRONMENTAL PROT TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Ruan Changtai 17
#2 Chen Wei 17
#3 Yin Dan 17
#4 Huang Huang 17
#5 Wang Heng 17

Latest patents

Publication Filing date Title
CN104446110A Liquid cement grinding aid with low alcohol amine content
CN104446118A Efficient chloride-free cement grinding aid
CN104446112A Polyether composite cement grinding aid
CN104449569A Mineral powder grinding aid
CN104446117A Concrete expansion agent
CN104446116A Large-mixing-amount limestone grinding aid
CN104449567A Special mineral powder grinding aid for vertical powder-grinding system
CN104446114A Cement grinding aid
CN104446115A Concrete synergist
CN104449568A High-yield energy-saving type slag grinding aid
CN104446111A Cement grinding aid
CN104402295A Reinforced cement grinding aid
CN104446113A High-performance polycarboxylate water reducer
CN104446108A Concrete antifreezer
CN104402299A Concrete pumping agent
CN104402283A Concrete expanding agent
CN104193266A Cement expansive material with harmonious coordinated development of expansion rate and concrete strength