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JIANGSU HUADONG ZHENGDA AIR CONDITIONING EQUIPMENT CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    106,313
About

JIANGSU HUADONG ZHENGDA AIR CONDITIONING EQUIPMENT CO LTD has a total of 17 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, machine tools and thermal processes are Yangzhong valve factory co ltd, YUANDA VAVLE GROUP CO LTD and POERRINGER & SCHINDLER G M B H.

Patent filings in countries

World map showing JIANGSU HUADONG ZHENGDA AIR CONDITIONING EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing JIANGSU HUADONG ZHENGDA AIR CONDITIONING EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tian Qifang 16
#2 Zheng Chunxia 16
#3 Shen Yukun 2
#4 Sun Jingqi 1
#5 Tian Ye 1
#6 Ji Jinliang 1

Latest patents

Publication Filing date Title
CN111425661A Valve plate with new structure
CN111336301A Device for controlling air conditioner valve by electric cylinder
CN111336264A Super-huge fire prevention valve
CN111336296A Full stainless steel fire prevention valve
CN108564937A A kind of circular ring type silencer and its processing method
CN108036097A A kind of control method for far controlling full-automatic valve
CN108037687A A kind of control method for continuously adjusting control cabinet and its control system
CN108223907A A kind of valve drive shaft and its processing method
CN108160856A A kind of fire resisting damper outline border molding structure and its forming method
CN108039167A A kind of array type silencer and its processing method
CN108246942A The molding structure and its forming method of a kind of valve blade
CN108224721A A kind of manual regulating device and its processing method
CN108105449A A kind of control method of third gear adjusting control case and its control system
CN105674530A Shield door top beam electric air valve
CN105673904A Fireproof smoke exhausting valve
CN105673870A Round valve
CN103541787A Large air-volume piece type impedance composite muffler