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SHENZHEN ENERGY ENV ENGINEERING CO LTD

Overview
  • Total Patents
    58
  • GoodIP Patent Rank
    25,515
  • Filing trend
    ⇩ 41.0%
About

SHENZHEN ENERGY ENV ENGINEERING CO LTD has a total of 58 patent applications. It decreased the IP activity by 41.0%. Its first patent ever was published in 2016. It filed its patents most often in WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, chemical engineering and thermal processes are WEIHAI HANGTAI ENV PROT EQUIPMENT CO LTD, JIANGSU KEWEI ENVIRONMENTAL PROTECTION TECH CO LTD and FU SHUNKUN.

Patent filings in countries

World map showing SHENZHEN ENERGY ENV ENGINEERING CO LTDs patent filings in countries

Patent filings per year

Chart showing SHENZHEN ENERGY ENV ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shen Hong 12
#2 Liu Guohui 7
#3 Zhao Xiaofeng 6
#4 Li Wenjie 5
#5 Wu Yanqi 5
#6 He Shaodun 5
#7 Kong Hua 5
#8 Tan Wei 5
#9 Zhong Rigang 4
#10 Deng Jun 4

Latest patents

Publication Filing date Title
WO2021051290A1 Automatic cooling control system for fire grate gap of garbage incinerator
WO2021016824A1 External reheating-type refuse incineration boiler
WO2021016823A1 Dust removal device for dust bag
WO2021016825A1 Waste incinerator flue gas dry deacidification treatment system
WO2021016822A1 Cleaning apparatus for dust removal bag
WO2020199098A1 System for increasing steam temperature of waste incinerator by utilizing leachate marsh gas
WO2020199097A1 Side wall fire grating of garbage incinerator
WO2020199095A1 Electric heat tracing system of fly ash storage tank for domestic waste incineration
WO2020199096A1 Electrical line contactor with protective cover plate
WO2020199099A1 Overturning fire grate segment of integrated garbage incinerator provided with bead welding layer
WO2020133501A1 High parameter steam drum intermediate reheating system for waste incineration power generation
WO2020133498A1 Small-sized garbage disposal apparatus
WO2020133502A1 Slag crushing apparatus for power plant boiler dry slag
WO2020118593A1 Sludge conveying system of garbage incinerator
WO2020118592A1 Air ash blowing control system for fly ash conveying pipeline of waste incinerator
WO2020118590A1 Spray reduction system for sncr denitration in furnace of waste incineration power plant
WO2020118591A1 Fly ash conveying system of waste incinerator
WO2020118589A1 Spray gun control method for sncr denitration in furnace of waste incineration power plant
WO2020047870A1 Turnover machine for overhauling bearings
WO2020047871A1 Ventilation device for storage