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DONGGUAN QINGFENG ELECTRICAL MACHINERY CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    158,125
  • Filing trend
    ⇧ 50.0%
About

DONGGUAN QINGFENG ELECTRICAL MACHINERY CO LTD has a total of 12 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, packaging and shipping and machines are JIANGSU DICHENG CABLE CO LTD, JIANGSU RUNHUA CABLE SHAREHOLDING CO LTD and GAOYOU DINGTIAN HIGH MOLECULAR MAT CO LTD.

Patent filings in countries

World map showing DONGGUAN QINGFENG ELECTRICAL MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing DONGGUAN QINGFENG ELECTRICAL MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Qingjun 11
#2 Jiang Hailiang 3
#3 Nie Kaihua 2
#4 Tang Xuemei 2
#5 Tang Hanshen 2
#6 Tang Shangying 1
#7 Zou Shibing 1
#8 Liu Qingping 1

Latest patents

Publication Filing date Title
CN111785449A High-frequency transmission cable cage stranding machine without back-twist
CN110570996A high-frequency data cable and manufacturing process and production equipment thereof
CN109920605A A kind of conductive strips production line
CN109326390A A kind of chemical blowing extrusion processing technology and its production line
CN108584554A A kind of heated type admission machine
CN108933006A A kind of double-deck wrapped integrated belting machine of longitudinal wrap
CN107045906A A kind of full-automatic cage twisted pair cable machine of power unwrapping wire cradle and power unwrapping wire
CN106876050A A kind of belting machine colloidal sol cure system
CN104538118A Micro data line physical foaming production device
CN104527017A High-concentricity flat-wire machine head
CN104538117A Stranded cable unwinding and wrapping integrated machine
CN103569786A Horizontal automatic tension taping machine