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CHANGZHOU YINGZHONG ELECTRICAL CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    196,373
  • Filing trend
    ⇧ 100.0%
About

CHANGZHOU YINGZHONG ELECTRICAL CO LTD has a total of 11 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper, electrical machinery and energy and measurement are FUJIAN JINJIANG YOULANFA PAPER IND CO LTD, D AGNONE UWE and FRITZ ARLEDTER.

Patent filings in countries

World map showing CHANGZHOU YINGZHONG ELECTRICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing CHANGZHOU YINGZHONG ELECTRICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Yingzhong 7
#2 Yingzhong Yu 4
#3 Jiang Zhifeng 2
#4 Yang Shu 2
#5 Chen Zhiping 1
#6 Liu Qian 1
#7 De Sheng 1
#8 Xu Hongbo 1
#9 Wang Feixiong 1
#10 Ziqing Zhang 1

Latest patents

Publication Filing date Title
CN109403114A Manufacture the device and method of low density paperboard
CN109085467A Test platform and system for the research and development of insulating adhesive electric property
CN107476118A Low close flexible paper production technology for the molded insulator of ultra-high/extra-high voltage transformer
CN106601472A Off-host insulation material general assembly
CN104130734A Mixed type medium-low temperature binder
CN102938305A Ultra/extra-high voltage AC transformer outlet device
CN102943417A Production technology for annular insulating board used for super ultra-high voltage transformer
CN101425368A Insulation collar ring used for super-high or extra-high voltage transformer and production process thereof
CN101343844A Equipment and method for manufacturing high-density large-piece insulating paperboard
CN101425370A Insulation voltage equalizing tube used for super-high or extra-high voltage transformer and production process thereof
CN101425369A Insulation voltage equalizing ball used for super-high or extra-high voltage transformer and production process thereof