Learn more

ZHEJIANG DUNAN ELECTROMECHANICAL TECHNOLOGY CO LTD

Overview
  • Total Patents
    14
About

ZHEJIANG DUNAN ELECTROMECHANICAL TECHNOLOGY CO LTD has a total of 14 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, environmental technology and thermal processes are FETISOV VIKTOR A, KUZNETSOV NIKOLAJ A and CORNER & LADA CO INC.

Patent filings in countries

World map showing ZHEJIANG DUNAN ELECTROMECHANICAL TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing ZHEJIANG DUNAN ELECTROMECHANICAL TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Ronggui 3
#2 Zheng Dong 2
#3 Liu Yuchun 2
#4 Chang Yinling 2
#5 Wang Zhiyi 2
#6 Cheng Qiu 1
#7 Pan Changlin 1
#8 He Yuezhi 1
#9 Wang Huizhong 1
#10 Ding Yanling 1

Latest patents

Publication Filing date Title
CN104713382A Double-temperature-zone shell-and-tube condenser
CN104653694A Vibration reducer
CN104344531A Panel connecting structure of air handling unit
CN104215003A Reservoir and air conditioning equipment
CN104121315A Damper
CN104110530A Heat-insulating sealing device and air conditioner
CN104101075A Mounting structure for filter and air-conditioning device
CN102914087A Heat exchange system of refrigerating unit
CN102914094A Heat exchanger and air conditioner with same
CN102830728A Moistureproof electric control cabinet
CN102777975A Suspended direct-air-blowing unit type air conditioning unit
CN101413704A Base station energy-saving air conditioner
CN101363656A Frame separation air conditioner cabinet
CN1587864A A kind of half cascade type heat pump cold and heat supply method and air-conditioning system