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Nanjing hengchang packing machinery co ltd

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    45,866
About

Nanjing hengchang packing machinery co ltd has a total of 34 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, mechanical elements and machine tools are FAHLDIECK ANDREAS, SICHUAN JIWAYUN INTELLIGENT TECH CO LTD and Sichuan deyang nianfeng food co ltd.

Patent filings in countries

World map showing Nanjing hengchang packing machinery co ltds patent filings in countries
# Country Total Patents
#1 China 34

Patent filings per year

Chart showing Nanjing hengchang packing machinery co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xu Yachun 30
#2 Wu Zhongjun 13
#3 Xu Zhengrong 13
#4 Zhang Han 8
#5 Geng Biao 5
#6 Li Xiang 4
#7 Xu Yejie 2
#8 Hu Yunsheng 2
#9 Chen Liu 2
#10 Xu Hu 2

Latest patents

Publication Filing date Title
CN111846982A Novel box folding machine
CN111846983A Five-axis linkage automatic marshalling device
CN111846412A Press from both sides punch-out equipment to construct based on cylinder
CN111846935A Quick detachable clamping jaw that magnet is connected
CN111844114A Ultra-thin robot clamping jaw mechanism connected by magnet
CN111960119A Workbin positioning mechanism based on box folding machine
CN111846427A Supporting mechanism for turnover box
CN111824780A Connecting device for reinforced frame of stacker box pushing frame
CN111844115A Light fixture formed by sheet metal
CN111846872A Box blocking mechanism based on box folding machine
CN111792383A Connecting device and connecting method for connecting roller and box pushing frame in stacking machine
CN111792263A Stacker and method of operation
CN111577858A Width adjusting device
CN111605821A Inverted bottle detection mechanism and using method
CN111219461A Automatic tensioning device
CN109592302A A kind of conveying folding switching passageway
CN111115154A Conveying trolley for multi-channel buffering and accumulating transition
CN110963125A Box opening mechanism
CN110734024A refined beer filling and capping machine
CN110734028A vacuum long pipe valve and working method thereof