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Liang meixin

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    69,020
  • Filing trend
    ⇩ 100.0%
About

Liang meixin has a total of 24 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, environmental technology and basic materials chemistry are KIM DONG SE, MASUNG and SOOYSMITH CHARLES.

Patent filings in countries

World map showing Liang meixins patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing Liang meixins patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liang Meixin 24

Latest patents

Publication Filing date Title
CN107217795A Multi-functional roof structure
CN107013235A loess tunnel pipe shed support structure
CN107034862A Gutter structure
CN107059887A Support system
CN107059886A Support system
CN107044127A Foundation pit supporting construction
CN107034897A Supporting construction
CN107100646A The additional fixing structure of loess tunnel
CN107083966A Pipe with small pipe diameter hidden digging structure and tunneling method
CN107012879A Foundation ditch water leak preventing structure
CN107059798A Dam concrete form structure
CN107034913A Retaining wall structure
CN107217664A Three axle stirring structures
CN107217662A Pilework
CN107059885A Supporting construction
CN106618064A Anti-scalding glass cup
CN106635448A Rapid decontamination cream
CN106618063A Double-layer glass cup
CN106642128A Burner
CN106618068A Glass cup