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.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 12 |
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Telecommunications | |
#3 | Optics | |
#4 | Chemical engineering | |
#5 | Machines |
# | Technology | |
---|---|---|
#1 | Treatment of glass | |
#2 | Manufacturing processes | |
#3 | Waveguides | |
#4 | Optical systems | |
#5 | Mixing |
# | 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 |
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 |