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HENAN TONGDA MULTIMEDIA MAKING CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    92,097
About

HENAN TONGDA MULTIMEDIA MAKING CO LTD has a total of 18 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets audio-visual technology, control and environmental technology are BROEGELMANN WETLESEN ROBERT, JIANGSU DELANSHI ELECTRONIC TECH CO LTD and MCKEOWN DAVID.

Patent filings in countries

World map showing HENAN TONGDA MULTIMEDIA MAKING CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing HENAN TONGDA MULTIMEDIA MAKING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hou Min 18

Latest patents

Publication Filing date Title
CN111301902A Intelligent garbage room capable of automatically replacing garbage can
CN110148258A A kind of automatic newspaper saler
CN110171648A A kind of intelligent garbage station, garbage classification system and its method
CN109255894A A kind of steamed bun sale apparatus
CN108470398A A kind of Vending Machine shipment device
CN108986305A A kind of Vending Machine shipment system
CN106056786A Self-service picture printing machine and operation method thereof
CN106053019A LED display screen bad point detection system
CN105825807A Full-color LED display system
CN106056486A Self-help order machine and control method thereof
CN105913768A LED display screen splicing process
CN105931475A Signal control system of LED display screen
CN105913773A Novel LED display screen chroma calibration system
CN105825809A LED chart-text display display control system
CN105825808A Dynamic LED display screen control system
CN105841068A Novel LED isomerism display system
CN105825776A Control system for LED display screen splicing
CN104986606A Lever arm structure of electronic self-help sensing newspaper discharging system