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ZHEJIANG XIZI HEAVY IND MACHINERY CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    110,993
  • Filing trend
    0.0%
About

ZHEJIANG XIZI HEAVY IND MACHINERY CO LTD has a total of 15 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, measurement and mechanical elements are THYSSENKRUPP ACCESSIBILITY B V, AD KK and G PI DONGIPROSHAKHT.

Patent filings in countries

World map showing ZHEJIANG XIZI HEAVY IND MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing ZHEJIANG XIZI HEAVY IND MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Wenxin 9
#2 Zhang Weimin 9
#3 Gao Jinyao 6
#4 Qiu Jianlong 5
#5 Liang Xinwang 4
#6 Li Tao 3
#7 Hu Zhibin 3
#8 Qi Guofeng 3
#9 Wang Xingjun 3
#10 Shi Danchao 2

Latest patents

Publication Filing date Title
CN110054062A A kind of elevator door lock device
CN110040617A The safe early warning method and safety pre-warning system of staircase
CN109650241A A kind of inlet of handrail safety guard
CN109761128A A kind of more carriage incline elevators
CN109573782A A kind of electromagnetism guide shoe and the elevator guidance system using the electromagnetism guide shoe
CN108840205A A kind of roller guide shoe
CN108373093A A kind of height-adjustable foot protecting plate device
CN108100831A A kind of improved elevator
CN108087667A A kind of counterweight frame of roller type and the Elevator weight sensor and its installation method using the counterweight frame
CN107265268A A kind of elevator door lock device
CN107187992A A kind of detachable slide block type elevator guide shoe
CN106956987A A kind of tensioning apparatus of elevator governor
CN106395571A Elevator
CN106443430A Switch life self-test prewarning method and corresponding switch