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YANCHENG CITY LANFENG ENVIRONMENTAL ENG TECH CO LTD

Overview
  • Total Patents
    65
  • GoodIP Patent Rank
    22,433
  • Filing trend
    ⇩ 91.0%
About

YANCHENG CITY LANFENG ENVIRONMENTAL ENG TECH CO LTD has a total of 65 patent applications. It decreased the IP activity by 91.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, environmental technology and thermal processes are JWI INC, KRAUSS MAFFEI IMP GMBH and FOSHAN JKD FILTRATION EQUIPMENT CO LTD.

Patent filings in countries

World map showing YANCHENG CITY LANFENG ENVIRONMENTAL ENG TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 65

Patent filings per year

Chart showing YANCHENG CITY LANFENG ENVIRONMENTAL ENG TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fan Lan 59
#2 Wan Jiabing 27
#3 Wang Jiadong 26
#4 Feng Laiguo 25
#5 He Changzhou 25
#6 Cai Xinhao 24
#7 Chen Liping 12
#8 Wang Yaqian 12
#9 Li Yang 12
#10 Fan Hong 11

Latest patents

Publication Filing date Title
CN111465291A Wet electric insulating box heating device
CN111360700A Baking soda injection device
CN111075202A Absorption tower hole reserved installation method
CN109432891A A kind of pulse dust collector anti-block apparatus
CN109139090A Explosion-proof-type dust collector for mine
CN109045908A A kind of electric bag compound type dust remover
CN109011932A A kind of SCR processing system
CN109011931A A kind of dust removal integrated system of desulphurization denitration
CN108452655A A kind of flue gas desulfunzation denitrating system
CN108452652A A kind of industrial gasses desulphurization system
CN107504760A A kind of flue gas drying preheating device
CN107469582A A kind of flue gas drying device
CN107497279A A kind of spray drying process desulfurizer
CN107511041A A kind of equipment for denitrifying flue gas
CN107441926A A kind of flue gas desulfurization device
CN107297120A Waste gas treatment equipment
CN107261619A Sewage treatment equipment
CN107265525A Domestic sewage collecting processing unit
CN107281805A Rainwater treatment reuse means
CN107261719A Industrial dust collector