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SHENZHEN RAYBOW OPTOELECTRONIC CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    68,721
  • Filing trend
    ⇧ 350.0%
About

SHENZHEN RAYBOW OPTOELECTRONIC CO LTD has a total of 24 patent applications. It increased the IP activity by 350.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets measurement, optics and basic communication technologies are GUANGDONG LANGYAN TECH CO LTD, NANJING FSHINE ELECTRONIC TECH CO LTD and VERTILAS GMBH.

Patent filings in countries

World map showing SHENZHEN RAYBOW OPTOELECTRONIC CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing SHENZHEN RAYBOW OPTOELECTRONIC CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Hai 18
#2 He Jinguo 7
#3 Liu Wenbin 7
#4 Wang Taishan 7
#5 Li Chengpeng 5
#6 Zhao Chuzhong 4
#7 Li Guoquan 4
#8 Qiu Bocang 4
#9 Wu Shujuan 3
#10 Wang Weimin 2

Latest patents

Publication Filing date Title
CN112152593A Drive circuit and laser device
CN112161982A Detection jig and detection device
CN112161981A Detection jig and detection device
CN112113974A Chip detection device and chip detection method
CN111641102A Semiconductor laser, bar and manufacturing method
CN111551838A Testing device for semiconductor laser chip assembly
CN111162029A Crystal taking auxiliary mechanism and method
CN111210420A Semiconductor laser device counting device and method
CN110779874A Device for simultaneously measuring optical parameters and morphology
CN108767658A A kind of production method of semiconductor laser, semiconductor laser and bar item
CN108627762A A kind of test system
CN108923256A A kind of semiconductor laser device and preparation method thereof
CN108663549A A kind of positioning device and test system
CN108847572A A kind of power supply unit and constant-current source of semiconductor laser
CN108776242A A kind of measurement jig and device
CN108521072A Resonant-cavity surface passivating film, production method and the device of semiconductor laser device
CN108683074A A kind of semiconductor laser device and its resonant-cavity surface passivating film, production method
CN108551077A A kind of semiconductor laser device and preparation method thereof
CN107910748A Semiconductor laser bar, semiconductor laser single tube and preparation method thereof
CN107102253A Test equipment and its to electric tool