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HUZHOU SHANHAI ENVIRONMENTAL PROT ENGINEERING CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    130,608
  • Filing trend
    ⇩ 28.0%
About

HUZHOU SHANHAI ENVIRONMENTAL PROT ENGINEERING CO LTD has a total of 13 patent applications. It decreased the IP activity by 28.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, civil engineering and consumer goods are GUANGDONG JIADE ENVIRONMENTAL PROTECTION TECH CO LTD, FILTRATION TECH CORPORATION and TIANJIN JIAEN ENVIRONMENTAL PROTECTION TECH CO LTD.

Patent filings in countries

World map showing HUZHOU SHANHAI ENVIRONMENTAL PROT ENGINEERING CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing HUZHOU SHANHAI ENVIRONMENTAL PROT ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Hanghai 13

Latest patents

Publication Filing date Title
CN109091979A A kind of waste gas treatment equipment
CN108711417A One kind being based on industrial silencing equipment
CN108905396A A kind of waste gas treatment equipment reducing emission harmful components
CN108771943A A kind of weldering fume purifier with flexible inhalation arm
CN108439622A A kind of sound arrester of waste water treatment box
CN108043184A A kind of emission-control equipment
CN107866146A A kind of waste gas recovery processing unit
CN107489363A A kind of silencing means for window
CN107559068A A kind of diesel oil vehicle tail gas timely processing equipment
CN107687134A A kind of urban environmental protection muffling device
CN106971705A A kind of blimp of sewage disposal
CN106955518A Accurate diesel fuel filter
CN108067057A A kind of waste silk Rose Box applied to socks production machine exhausting system