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ANHUI NANFENG ENVIRONMENTAL ENGINEERING CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    215,441
About

ANHUI NANFENG ENVIRONMENTAL ENGINEERING CO LTD has a total of 12 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are OKUMURA NORIHIRO, QINGHAI JIESHEN ENVIRONMENTAL ENERGY IND CO LTD and SCHLATTE ANTON.

Patent filings in countries

World map showing ANHUI NANFENG ENVIRONMENTAL ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing ANHUI NANFENG ENVIRONMENTAL ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Han Houqiang 7
#2 Houqiang Han 4
#3 Tingfei Wang 4
#4 Hu Fangmei 3
#5 Wang Tingfei 3
#6 Dong Qiang 2
#7 Zhu Rong 2
#8 Wang Yang 2
#9 Qingchen Liu 2
#10 Yu Zhimin 2

Latest patents

Publication Filing date Title
CN104528922A Upward flow type biological aerated filter
CN104176794A Microelectrolysis device for treating wastewater
CN102879031A Bracket
CN102914413A Membrane detector
CN103663802A Microelectrolysis-fenton oxidizing reaction device
CN102701483A Oily wastewater pretreatment system and high-efficiency oil eliminator arranged in system
CN102616988A Wastewater processing system during production of HIV (Human Immunodeficiency Virus) prevention medicament
CN102359125A Impermeable layer and cracking detection method thereof
CN102134148A O/A/O process for treating high-concentration ammonia nitrogen wastewater
CN102153263A Efficient sludge concentration and dehydration system and dehydration method thereof
CN102153243A High efficient multifunctional wastewater treatment system
CN102241432A Special equipment and method for treating ammonia nitrogen wastewater