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WENZHOU QIANHAN ENERGY SAVING TECH CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    111,308
About

WENZHOU QIANHAN ENERGY SAVING TECH CO LTD has a total of 15 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and machines are LI CHENGYU, KEESTRACK N V and GAO YU.

Patent filings in countries

World map showing WENZHOU QIANHAN ENERGY SAVING TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing WENZHOU QIANHAN ENERGY SAVING TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Qiaobin 6
#2 Xu Xijie 2
#3 Cen Jiansheng 2
#4 Jin Yao 2
#5 Tang Weiqin 2
#6 Feng Xianjiang 1

Latest patents

Publication Filing date Title
CN111530260A A dust removal sulphur removal equipment for industrial waste gas
CN111577610A Sludge pump
CN111606394A Water treatment electrolysis device and use method thereof
CN111692451A Flow equalizing device used in pipeline
CN110360058A A kind of vertical axis aerogenerator pylon
CN110439759A A kind of vertical axis aerogenerator pylon
CN110425086A A kind of wind-force and compressed air convolution grid-connected power generation system
CN110449244A Using the device that inert gas auxiliary rare earth is broken
CN110277736A A kind of low-voltage electrical cabinet cabinet
CN110170404A A kind of power distribution cabinet appearance surface shell spray equipment
CN110090889A A kind of punching apparatus of direct burial power distribution cabinet
CN110038891A A kind of soil restoring device
CN110052492A A kind of equipment for rehabilitating soil
CN109607234A A kind of underground coal mine green high-efficient transporting equipment
CN109586826A A kind of wind light mutual complementing natural calamity early warning speech amplifier