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CHANGCHUN GUANGHUA MICRO ELECTRONIC EQUIPMENT ENGINEERING CT CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    176,325
About

CHANGCHUN GUANGHUA MICRO ELECTRONIC EQUIPMENT ENGINEERING CT CO LTD has a total of 12 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets machine tools, semiconductors and surface technology and coating are J P SERCEL ASSOCIATES INC, JP SERCEL ASSOCIATES INC and KOBO PDA CO LTD.

Patent filings in countries

World map showing CHANGCHUN GUANGHUA MICRO ELECTRONIC EQUIPMENT ENGINEERING CT CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHANGCHUN GUANGHUA MICRO ELECTRONIC EQUIPMENT ENGINEERING CT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qian Yusong 8
#2 Zheng Fuzhi 6
#3 Wu Yubin 5
#4 Wang Zhongsheng 5
#5 Zhang Delong 5
#6 Huang Bo 5
#7 Jin Zhao 3
#8 Chang Fengji 3
#9 Liu Xuan 3
#10 Zhang Nannan 3

Latest patents

Publication Filing date Title
CN104084697A Laser cutting equipment for stainless steel chip
CN104084702A Automatic alignment device for stainless steel substrate loading
CN104096978A Stainless steel chip laser cutting machining and film pasting device
CN104096980A Laser cutting vacuum adsorption platform
CN104077376A Press-welding target identifying and positioning method and system of full-automatic aluminum wire press welder
CN104020222A Welding quality detecting system of full-automatic ultrasonic aluminium wire press welder
CN104076739A Precision positioning control correction method and system for linear motor
CN104014924A Fully-automatic aluminum wire press welder wire feeding device
CN102903648A Crystal curing press head of radio frequency identification back-off packaging device
CN102612305A Electric control cabinet with air duct
CN102601873A Insulating padding plate for precision machine and manufacture method for insulating padding plate
CN102096192A Multi-magnification imaging optical system