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CHINA HUADIAN ENG GROUP CO LTD

Overview
  • Total Patents
    57
  • GoodIP Patent Rank
    44,419
About

CHINA HUADIAN ENG GROUP CO LTD has a total of 57 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, materials and metallurgy and thermal processes are BEIJING XINGZHE MULTIMEDIA TEC, CHOSHOIN YASUHISA and JIFU NEW ENERGY TECH SHANGHAI.

Patent filings in countries

World map showing CHINA HUADIAN ENG GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 57

Patent filings per year

Chart showing CHINA HUADIAN ENG GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shen Yuhui 14
#2 Li Weilin 12
#3 Hu Yongfeng 9
#4 Su Junhua 9
#5 Qin Shupeng 9
#6 Zhao Zhiyuan 6
#7 Yu Xiuyan 5
#8 Heping Li 5
#9 Wang Yang 5
#10 Li Hongxiu 5

Latest patents

Publication Filing date Title
CN105254106A High-salt waste water zero emission and salt separation processing method and device
CN105152216A Method and device for recycling Ti and W from waste flue gas denitrification catalyst
CN105200236A Method and device for recycling W and V from waste flue gas denitration catalyst
CN105217685A A kind of method and apparatus reclaiming Vanadium Pentoxide in FLAKES from waste flue gas denitration catalyst
CN105152205A Method and device for recycling Ti and V from waste flue gas denitrification catalyst
CN105217686A A kind of method and apparatus of Footwall drift oxide compound from waste flue gas denitration catalyst
CN105217689A A kind of method and apparatus reclaiming tungstic oxide from waste flue gas denitration catalyst
CN105066727A Heat exchanger for particle coagulation
CN105056675A Spray coagulation and tiny dust removal system
CN105098389A Method and structure for reducing ground resistance by utilizing equipment foundations
CN104930748A Smoke hot water type lithium bromide heat exchange system
CN104958999A Ultra-low emission absorption tower
CN104965984A Calculation method for carbon dioxide emission reduction amount of natural gas distributed energy system
CN104912765A Steam-driven pump system of distributed energy station
CN104912755A Fresnel type solar photo-thermal and natural gas combined power generating system
CN104912757A Trough-type solar thermal and natural gas combined power generation system
CN104912666A Disc type hybrid solar photo-thermal and natural gas power generation system
CN104912607A Tower type solar optothermal and gas hybrid generation system
CN104895110A Plant underground air inlet noise reducing well
CN104941402A Method for determining pressure drop loss of smoke of flow equalizing plate of spraying tower