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CHANGCHUN HEXIN MACHINERY MFG CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    150,482
About

CHANGCHUN HEXIN MACHINERY MFG CO LTD has a total of 11 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets machine tools, packaging and shipping and electrical machinery and energy are KUMHO ENTESI CO LTD, XIANGYANG YIFUTAN RAILWAY BEARING CO LTD and SCHLEIF POLIERMASCHBAU GMBH.

Patent filings in countries

World map showing CHANGCHUN HEXIN MACHINERY MFG CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing CHANGCHUN HEXIN MACHINERY MFG CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Ran 9
#2 Li Chengxi 7
#3 Liu Yanwei 5
#4 Cheng Zhaodong 3
#5 Jin Hongwei 3
#6 Qiu Ye 3
#7 Chen Dong 2
#8 Li Xinlu 2
#9 Jiang Zhonghuan 2
#10 Liang Pengyu 2

Latest patents

Publication Filing date Title
CN111551852A Automobile skylight initialization operation detection device
CN111370184A Exempt from to trade type and prick pencil equipment fast
CN110682167A Automatic clam blade grinding machine
CN110000554A It is automatic to twist nail equipment
CN110142597A A kind of automatic replacement screwdriver bit mechanism
CN109781331A Safety belt height adjuster adjusting force detecting tool
CN109877759A Skylight automatic turning device
CN109883384A Skylight curvature measuring tooling
CN109607053A Vehicle dormer window transmission device
CN109397147A Panoramic skylight frame automatic positioning tooling
CN103863817A Automatic loudspeaker sliver attaching machine