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SHANGHAI HEYUAN ENVIRONMENTAL PROT GROUP CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    161,357
  • Filing trend
    ⇧ 300.0%
About

SHANGHAI HEYUAN ENVIRONMENTAL PROT GROUP CO LTD has a total of 11 patent applications. It increased the IP activity by 300.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and basic materials chemistry are JIANGMEN JIANGHAI WEI CLEAN WATER MAT CO LTD, SHANGHAI JINGYU ENV ENGINEERING CO LTD and JIANGSU WELLE ENV CO LTD.

Patent filings in countries

World map showing SHANGHAI HEYUAN ENVIRONMENTAL PROT GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing SHANGHAI HEYUAN ENVIRONMENTAL PROT GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Shitian 11
#2 Sheng Li 2
#3 Chen Rong 2
#4 Cheng Congmei 2
#5 Chen Yun 2
#6 Li Jing 1
#7 Zhang Wugang 1
#8 Liu Toushui 1
#9 Hu Gang 1
#10 Xing Chengxi 1

Latest patents

Publication Filing date Title
CN111940470A Kitchen waste deoiling and desalting integrated equipment and deoiling and desalting process
CN111790734A Kitchen waste recycling centralized treatment system and treatment process
CN110615587A Sludge recycling treatment process and system
CN110683738A Sludge roller dewatering system and method
CN109205933A Deep pool aeration waste water ecological processing method
CN109019985A A kind of processing method of oil-containing heavy metal wastewater thereby industry
CN108441223A It is a kind of for the elution medicament of petroleum hydrocarbon contaminated soil reparation and its preparation and application
CN108191049A It cultivates the method for aerobic particle mud and cultivates its device
CN107720973A A kind of sewage treatment plant tail water artificial wet land treating system
CN104071898A Ecological and biochemical combined unit device and ecological and biochemical pool
CN104193073A Horizontal multistage AO-vertical AAO ecological combination sewage treatment system