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BEIJING DONGFANGZHIMING TECH CO LTD

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    64,683
  • Filing trend
    ⇩ 36.0%
About

BEIJING DONGFANGZHIMING TECH CO LTD has a total of 25 patent applications. It decreased the IP activity by 36.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, environmental technology and civil engineering are SICHUAN LYUCHUANG HUANYUE ENVIRONMENTAL PROT TECHNOLOGY CO LTD, HWANG YONG HEE and KUNSHAN SILAIM ENERGY SAVING TECH CO LTD.

Patent filings in countries

World map showing BEIJING DONGFANGZHIMING TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 25

Patent filings per year

Chart showing BEIJING DONGFANGZHIMING TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Guangwu 25

Latest patents

Publication Filing date Title
CN111450300A Method and system structure for instantly disinfecting exhaled air
CN110017561A A kind of energy conservation is distributed to be purified without pipeline purifying fresh air system composing method
CN110018274A A kind of gas detection sensor scaling method not depending on calibrating gas
CN109140730A A kind of ventilation equipment installation method for sharing the ventilation of air-conditioning mounting hole remaining space
CN109114784A A kind of new blower installation method for sharing the ventilation of air-conditioning mounting hole remaining space
CN109237756A A kind of ventilation equipment utilize window gap ventilation flexible and transparent converting interface installation method
CN108917137A A kind of intelligent frequency-conversion air exhausting device structure and working method
CN108917140A A kind of ventilation equipment installation method using air-conditioning mounting hole remaining space ventilation duct
CN108613350A A kind of purification fresh air shares the buckle-type installation method of air-conditioning mounting hole ventilation
CN108302746A A kind of exhaust blower shares the buckle-type installation method of air-conditioning mounting hole ventilation
CN107883506A A kind of wall hanging purification fresh air directly shares the installation method of air-conditioning mounting hole ventilation
CN107806684A A kind of shared air-conditioning mounting hole unidirectionally installs purification fresh air and application
CN107676957A A kind of wall hanging purification fresh air shares the two-way installation method of air-conditioning mounting hole ventilation
CN107781942A A kind of wall hanging purification fresh air directly shares the installation method of air-conditioning mounting hole ventilation
CN107655132A A kind of ventilation equipment share the installation method of air-conditioning mounting hole ventilation
CN107588497A A kind of negative oxygen ion purification fresh air takes control mode with energy-conservation drop
CN107436012A A kind of wall hanging exhaust blower shares the installation method in air conditioner ventilation hole
CN107477827A A kind of wall hanging purification fresh air shares the installation method in air conditioner ventilation hole
CN107328066A A kind of method that utilization air-conditioning mounting hole remaining space installs purification fresh air
CN106765828A A kind of purification fresh air internal rotating type window window seam ventilation installation method