Learn more

TIANJIN UNITED ENVIRONMENTAL ENGINEERING DESIGN CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    128,584
About

TIANJIN UNITED ENVIRONMENTAL ENGINEERING DESIGN CO LTD has a total of 15 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and materials and metallurgy are BEIJING NENGTUO HIGH TECHNOLOG, DUNANTULI REGIONALIS VIZMUEVEK and AGR SCIENCE & TECH PTY LTD.

Patent filings in countries

World map showing TIANJIN UNITED ENVIRONMENTAL ENGINEERING DESIGN CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing TIANJIN UNITED ENVIRONMENTAL ENGINEERING DESIGN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Meng Jianli 8
#2 Zhang Zhiyang 8
#3 Cheng Dandan 8
#4 Pang Weiliang 8
#5 Tian Zexiang 8
#6 Zheng Xianqiang 5
#7 Shi Yan 4
#8 Zhang Jinhong 4
#9 Liu Jingwei 4
#10 Xu Danyu 4

Latest patents

Publication Filing date Title
CN104817184A Back-washable vertical flow subsurface-flow constructed wetland
CN104817183A Artificial subsurface wetland with dry bed
CN104692596A Micro-power high-efficiency rural sewage treatment system
CN104692518A Ozone dosing device for high-efficiency ozone contact reaction
CN104710001A Efficient ozone contact and reaction device for advanced wastewater treatment and treatment process
CN104671616A Advanced wastewater treatment system for cities and towns as well as industrial parks
CN104710077A Treatment system and treatment method of synthetic rubber wastewater
CN104307534A Preparation method for MnO2-CeO2-CoO/AC ternary supported catalyst for treatment of phenolic wastewater
CN104437672A Preparation method of activated carbon catalyst applied to ozonation system
CN104310505A Artificial grid device convenient to lift
CN104445771A Catalytic oxidation evaporation recovery system for mercerizing waste alkali liquid of yarn-dyed fabric
CN104310707A Efficient spraying wastewater treatment system based on intelligent logic controller
CN104289014A Portable small sludge discharge device for cleaning secondary sedimentation tank
CN103551137A Preparation method and application of solid catalyst using sludge-based activated carbon as matrix material
CN103007937A Catalytical ozonization catalyst utilizing multi-source sludge to prepare and application thereof