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ZHANGJIAGANG HUADI MACHINERY EQUIPMENT CO LTD

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    60,851
  • Filing trend
    ⇩ 85.0%
About

ZHANGJIAGANG HUADI MACHINERY EQUIPMENT CO LTD has a total of 35 patent applications. It decreased the IP activity by 85.0%. 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, environmental technology and thermal processes are KOOA GAS KAGOSHIMA KK, QUANTUM FUEL SYSTEMS LLC and MOSAIC TECH DEVELOPMENT PTY LTD.

Patent filings in countries

World map showing ZHANGJIAGANG HUADI MACHINERY EQUIPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 35

Patent filings per year

Chart showing ZHANGJIAGANG HUADI MACHINERY EQUIPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Jianhua 32
#2 Yin Haofei 11
#3 Xu Chen 10
#4 Ding Zhihong 10
#5 Shi Ling 5
#6 Wu Jianming 4
#7 Yin Zhiqiang 1
#8 Zhao Yuxin 1
#9 Wang Haiping 1
#10 Sun Bin 1

Latest patents

Publication Filing date Title
CN110588330A Vehicle-mounted bottle frame without auxiliary beam
CN110465581A A kind of punching plates mold
CN110479857A A kind of frame saddle three-surface punching device
CN110529733A A kind of gas cylinder drawstring transport support
CN110539122A Buffer tank sealing head welding tool
CN110329139A A kind of drawstring support
CN108709087A Anti-jumping mechanism between Vehicular liquefied natural gas cylinder and braced frame
CN108131564A The damping type braced frame of Vehicular liquefied natural gas cylinder
CN107270123A Saddle pillar in Vehicular liquefied natural gas cylinder support frame
CN107187312A The support frame of automobile-used LNG gas cylinders
CN107120529A The support frame of Vehicular liquefied natural gas cylinder
CN107128168A With the saddle pillar for strengthening support block
CN106705706A Natural gas (NG) heater
CN106838608A NG imports steel pipe and cylinder sealing structure
CN106594515A Steam heating ng heater
CN106641704A Circulating water type cng heater
CN106610028A Electric heating type CNG (compressed natural gas) heater
CN106764425A Lightweight gas cylinder framework
CN106762234A vaporizer support frame
CN106784928A Vehicle-mounted hydrogen-feeding system