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E TECH ENERGY TECH DEVELOPMENT CO LTD TIANJIN

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    152,835
About

E TECH ENERGY TECH DEVELOPMENT CO LTD TIANJIN has a total of 11 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 measurement, basic materials chemistry and environmental technology are SHANDONG PROVINCE CITY WATER SUPPLY AND DRAINAGE WATER QUALITY MONITORING CENTER, ISLAND WATER TECH INC and TANAKA NORIAKI.

Patent filings in countries

World map showing E TECH ENERGY TECH DEVELOPMENT CO LTD TIANJINs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing E TECH ENERGY TECH DEVELOPMENT CO LTD TIANJINs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Deng Wenhai 6
#2 Pi Xinyan 5
#3 Feng Rui 3
#4 Zhao Xuefeng 3
#5 Liu Zhijin 2
#6 Jin Wenli 2
#7 Wang Ji 2
#8 Liu Xiaotian 1
#9 Wang Shaoming 1
#10 Zhao Na 1

Latest patents

Publication Filing date Title
CN110511975A A kind of brominated waste-water treatment efficient bacterium screening and culturing experimental method
CN109632574A The evaluation method of drag reducer additional amount in offshore oil and gas field gathering line
CN109504428A A kind of ageing oil in oil filed inorganic agent
CN109566643A Oil field Compositional type fungicide and preparation method
CN109289695A A kind of carboxylic acid surfactant and its preparation method and application
CN108854179A Rinse sediment outflow integrated apparatus, oil production separater and application
CN109019714A A kind of modularization sewage treatment unit electric cabinet
CN108611253A A kind of salt tolerant Black Liquor with Efficient Bacteria activated sludge prepares storage device and breeding method
CN108483631A A kind of online medicament cleaning method suitable for sewage disposal MBR films
CN108287213A The Portable bottle agent quickly detected suitable for the high chlorine root sanitary sewage COD of production platform
CN108318618A One kind being suitable for the high chlorine root sanitary sewage COD rapid detection methods of production platform