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HANGZHOU YIHANG ENVIRONMENTAL PROTECTION TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    141,695
About

HANGZHOU YIHANG ENVIRONMENTAL PROTECTION TECH CO LTD has a total of 12 patent applications. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, machine tools and materials and metallurgy are JIANGSU YIMAO FILTERING MAT CO LTD, LAI ZHUPENG and GAO CHAOHUI.

Patent filings in countries

World map showing HANGZHOU YIHANG ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Top inventors

# Name Total Patents
#1 Zhang Qiupeng 12
#2 Ge Jiale 12

Latest patents

Publication Filing date Title
CN112206633A Activated carbon filter screen
CN112170403A Secondary water supply storage water tank
CN112076551A Steel smelting waste gas environmental protection processing system
CN112108003A Production and manufacturing process of high-precision ultrafiltration membrane filter element
CN112140225A Drinking water purification treatment ultrafiltration membrane filter core ABS shell system of processing
CN111995003A Filtration component manufacturing and assembling system of drinking water reverse osmosis water purifier
CN112092037A Preparation process of hollow fiber ultrafiltration membrane
CN112062129A Porous activated carbon preparation forming die
CN112046068A Forming die and forming process for preparing honeycomb activated carbon
CN111960417A Preparation process of activated carbon
CN111943201A Preparation process of porous activated carbon
CN111821817A Circulating spray absorption tower for flue gas purification treatment