CHENGDU GUANGMING PHOTOELECTRIC CO LTD has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2006. It filed its patents most often in China and Taiwan. Its main competitors in its focus markets materials and metallurgy, telecommunications and machines are KOA GLASS KK, LILING QIBIN ELECTRONIC GLASS CO LTD and NEGISHI TOMOAKI.
# | Industry | |
---|---|---|
#1 | Materials and metallurgy | |
#2 | Telecommunications | |
#3 | Machines | |
#4 | Environmental technology |
# | Technology | |
---|---|---|
#1 | Treatment of glass | |
#2 | Waveguides | |
#3 | Manufacturing processes | |
#4 | Climate change mitigation in goods production |
# | Name | Total Patents |
---|---|---|
#1 | Yu Tianlai | 6 |
#2 | Su Xuejian | 5 |
#3 | Yao Huixian | 4 |
#4 | Mo Dahong | 4 |
#5 | Tan Jianlong | 4 |
#6 | Li Tianguo | 3 |
#7 | Yuan Baoping | 3 |
#8 | Yu Tian-Lai | 2 |
#9 | Yuan Bao-Ping | 2 |
#10 | Wang Pei-Xin | 2 |
Publication | Filing date | Title |
---|---|---|
CN107098571A | Smelting apparatus for producing optical glass | |
CN107082553A | The preparation method of low temperature sealing glass smelting apparatus and low temperature sealing glass | |
CN106116141A | Glass composition | |
CN107285615A | Zero expansion glass ceramic crystallization and thermal treatment device | |
CN105347674A | Phosphate neodymium glass with high thermal conductivity | |
CN104926114A | Phosphate laser neodymium glass | |
CN104860509A | Production and manufacture method for high-homogeneity optical glass | |
CN104926120A | Special protective glass | |
CN104926135A | Glass ceramics and multi-layered inorganic membrane filter | |
CN1903760A | Environmental protection optical glass |