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HUAQI ENVIRONMENT PROTECTION SCIENCE AND TECH CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    124,888
  • Filing trend
    ⇩ 83.0%
About

HUAQI ENVIRONMENT PROTECTION SCIENCE AND TECH CO LTD has a total of 14 patent applications. It decreased the IP activity by 83.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, chemical engineering and civil engineering are DEMON GMBH, NANJING TIANHE WATER ENVIRONMENTAL TECH CO LTD and CHUZHOU YOULIN TECHNOLOGY DEV CO LTD.

Patent filings in countries

World map showing HUAQI ENVIRONMENT PROTECTION SCIENCE AND TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing HUAQI ENVIRONMENT PROTECTION SCIENCE AND TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Dewei 14
#2 Zheng Jun 14
#3 Lu Shanshan 4
#4 Yu Pei 2
#5 Sheng Jun 1
#6 Zheng Jie 1

Latest patents

Publication Filing date Title
CN108101219A A kind of high ammonia nitrogen organic wastewater treatment process of continuous flow and its device
CN108083439A The denitrification joint Anammox treatment process and its device of a kind of high ammonia nitrogen organic wastewater of continuous flow
CN108083427A A kind of new bio filtrate and preparation method thereof
CN107875690A A kind of microkinetic air lift row's scum silica frost device and its processing method
CN107795003A A kind of microkinetic air lift muddy water constant-current device and its processing method
CN107793000A A kind of intensive sewage-treatment plant and its processing method
CN107857356A It is a kind of to be oxygenated sewage-treating reactor and processing method without bubble film
CN107840455A A kind of villages and small towns integrated sewage treatment device and processing method
CN107585865A A kind of new microbubble is oxygenated biological film wire and method for treating water
CN107487841A A kind of denitrification integrates coupling dephosphorization and the waste water treatment process of Anammox
CN107324614A A kind of mark that carries is to the technique for treating industrial wastewater for being better than the class water quality of earth's surface IV
CN107311274A A kind of magnetic loading sludge collects separation equipment and processing method
CN107311275A The permanent magnet separation and processing method of a kind of magnetic and sludge water
CN106957110A A kind of new membrane bubble is oxygenated biomembrane reaction component