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CHENGDU GUANGMING PHOTO ELECTRIC CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    147,192
About

CHENGDU GUANGMING PHOTO ELECTRIC CO LTD has a total of 12 patent applications. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, telecommunications and optics are NEIJIANG HUAYUAN ELECTRONIC MATERIALS CO LTD, TOSHIBA KASEI KOUGIYOU KK and SAALE GLAS GMBH.

Patent filings in countries

World map showing CHENGDU GUANGMING PHOTO ELECTRIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing CHENGDU GUANGMING PHOTO ELECTRIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yu Tianlai 10
#2 Yuan Baoping 8
#3 Su Xuejian 7
#4 Mo Dahong 6
#5 Hu Bin 3
#6 Zhou Siyu 1
#7 He Rui 1
#8 Wang Peixin 1
#9 Wu Wenjin 1
#10 Yi Ping 1

Latest patents

Publication Filing date Title
CN111871325A Glass liquid stirrer and stirring method thereof
CN111003934A Substrate glass for optical communication, glass preform, optical element and optical instrument
CN110590165A Low-expansion glass ceramics and manufacturing method thereof
CN110451805A Seal glass
CN109206008A Fluorine doped phosphate laser neodymium glass
CN109020232A Devitrified glass
CN108623146A Environmentally friendly special type protection glass
CN108640526A Devitrified glass
CN110510869A Optical glass
CN111517643A Glass composition and method for producing the same
CN108821598A Devitrified glass and preparation method thereof