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TIANJIN LEKE ENERGY SAVING TECH CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    67,246
About

TIANJIN LEKE ENERGY SAVING TECH CO LTD has a total of 24 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets organic fine chemistry, chemical engineering and environmental technology are AQUAFORTUS TECH LIMITED, JIANGSU HUAIHE CHEMICALS CO LTD and YANTAI GUOBANG CHEMICAL MACHINERY TECH CO LTD.

Patent filings in countries

World map showing TIANJIN LEKE ENERGY SAVING TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing TIANJIN LEKE ENERGY SAVING TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xia Junjun 24
#2 Liu Li 8
#3 Quan Xiaoyu 8
#4 Xie Yuanwei 8
#5 Yu Huiman 8
#6 Yin Haijiao 8
#7 Chen Yulin 2

Latest patents

Publication Filing date Title
CN111803981A Deep concentration evaporator and method for high-salt high-viscosity easy-scaling feed liquid
CN111704545A Method for separating dimethyl carbonate methanol azeotrope by melt crystallization and application thereof
CN111704547A Device and method for producing dimethyl carbonate by heat pump rectification, melting, crystallization and coupling
CN111811156A System and method for preparing low-temperature water through micropore flash evaporation
CN111829324A Heat pump drying system and method
CN111544921A Self-backheating continuous melting crystallization system and method
CN110980844A Treatment method of glycine production wastewater
CN110926101A Closed cooling system and method with water-saving and whitening functions
CN110237558A A kind of integrated crystallization apparatus and method for crystallising with continuous fine crystal elimination circulation
CN110156603A A kind of method and device of dimethyl carbonate from backheat rectifying
CN110078582A Cyclohexane separation device and method for cyclohexanone and cyclohexanol production
CN109876485A Acetic acid recovery is from backheat rectifier unit and method
CN109731366A A kind of freezing water law vacuum cooled crystal system and method
CN109734558A Potassium tert-butoxide is compressed indirectly from backheat rectificating method
CN109675338A A kind of steam exhaust compression condensing type multi-effect vacuum evaporation and crystallization system and method
CN109675334A Potassium tert-butoxide directly connects compression from backheat distillation system and method
CN109678671A Potassium tert-butoxide is compressed indirectly from backheat distillation system and method
CN109675336A A kind of vacuum cooled method for crystallising
CN109650462A A kind of system and method for titanium liquid pumping compression separation ferrous sulfate
CN109665940A Methanol is from backheat distillation system and application