CHANGSHA SHAOGUANG CHROME BLANK CO LTD has a total of 11 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets optics, computer technology and materials and metallurgy are TAIWAN NANO ELECTRO OPT TECH, Ntt advanced tech corp and NANOPATH INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | China | 11 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Computer technology | |
#3 | Materials and metallurgy | |
#4 | Chemical engineering | |
#5 | Machine tools | |
#6 | Machines |
# | Technology | |
---|---|---|
#1 | Optical systems | |
#2 | Photomechanical semiconductor production | |
#3 | Cleaning | |
#4 | Manufacturing processes | |
#5 | Treatment of glass | |
#6 | Grinding or polishing devices | |
#7 | Image data processing |
# | Name | Total Patents |
---|---|---|
#1 | Li Yizhou | 9 |
#2 | Chen Xi | 7 |
#3 | Deng Hui | 4 |
#4 | Li Zhen | 4 |
#5 | Yi Saiqiang | 2 |
#6 | Jiang Qiming | 2 |
#7 | Chen Baoguo | 1 |
#8 | Liu Changqing | 1 |
#9 | Fan Haiwen | 1 |
#10 | Fan Wenhai | 1 |
Publication | Filing date | Title |
---|---|---|
CN111474821A | Defect repairing method for mask | |
CN111530837A | Substrate cleaning support structure | |
CN111302612A | Manufacturing method of optical glass part | |
CN111145273A | Manufacturing method of ceramic calibration plate substrate | |
CN109459867A | A kind of lens graticle and preparation method thereof | |
CN109459866A | A kind of integration graticle and preparation method thereof | |
CN109445122A | A kind of reflection-type graticle and preparation method thereof | |
CN108152987A | A kind of graticle and preparation method thereof | |
CN107884949A | A kind of high reflection graticle and preparation method thereof | |
CN106199995A | A kind of graticle and preparation method thereof | |
CN102749804A | Optical cemented component manufacturing method |