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QINGDAO HSJ ENVIRONMENTAL PROTECTION TECH CO LTD

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    45,140
  • Filing trend
    ⇧ 600.0%
About

QINGDAO HSJ ENVIRONMENTAL PROTECTION TECH CO LTD has a total of 35 patent applications. It increased the IP activity by 600.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, environmental technology and thermal processes are TSURU SUMIAKI, PERTICONE ELIO and YE LINA.

Patent filings in countries

World map showing QINGDAO HSJ ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 35

Patent filings per year

Chart showing QINGDAO HSJ ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liang Peng 24
#2 Zhi Lipeng 21
#3 Zhan Zongcheng 18
#4 Chen Jichao 13
#5 Liu Bing 11
#6 Meng Qingrui 10
#7 Zhan Fei 10
#8 Chai Lingzhi 9
#9 Yang Yanlin 8
#10 Guo Cong 8

Latest patents

Publication Filing date Title
CN112076720A Activated carbon fiber and preparation method thereof
CN112058230A Microporous activated carbon fiber and preparation method thereof
CN111841239A Organic matter separation system and method
CN111821940A Organic matter separation material and preparation method thereof
CN111871196A Fiber-based carrier, waste gas treatment module and preparation method
CN111871197A Low-temperature SCR catalytic module and preparation method and application thereof
CN111617734A Color-changeable amine deodorization material
CN111617735A Amine odor removal material
CN111514750A Catalytic oxidation system for treating VOCs waste gas
CN111288471A Waste gas treatment system and method for decarburization tail gas
CN111363341A Heat exchange base material, rotary wheel heat exchanger rotary core carrier, rotary wheel heat exchanger rotary core and preparation method thereof, and rotary wheel heat exchanger
CN111318128A Adsorption recovery system for nitrogen regeneration and adsorption recovery method thereof
CN111013647A Integral composite oxide low-temperature SCR catalyst and preparation method thereof
CN110975549A Preparation method of catalytic module for eliminating NOx in high-temperature flue gas
CN111167304A Fiber-based corrugated photocatalytic module and preparation method thereof
CN111135703A Photocatalytic module with three-dimensional pore structure and preparation method
CN110898799A Amorphous composite oxide-halogen salt composite adsorbent and preparation method thereof
CN110787768A Composite dehumidifying material and preparation method thereof
CN110898798A Amorphous composite oxide adsorbent and preparation method thereof
CN110591752A Method and device for recovering and purifying dichloromethane-white oil mixed solution