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GUANGDONG RUIGU OPTICAL NETWORK COMMUNICATION CO LTD

Overview
  • Total Patents
    50
  • GoodIP Patent Rank
    30,000
  • Filing trend
    ⇧ 44.0%
About

GUANGDONG RUIGU OPTICAL NETWORK COMMUNICATION CO LTD has a total of 50 patent applications. It increased the IP activity by 44.0%. Its first patent ever was published in 2016. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Republic of Korea. Its main competitors in its focus markets optics, machine tools and semiconductors are CT A PHOTONICS INC, CHANG KANG CHEMICAL CO LTD and ADAMANT KOGYO CO.

Patent filings in countries

World map showing GUANGDONG RUIGU OPTICAL NETWORK COMMUNICATION CO LTDs patent filings in countries
# Country Total Patents
#1 China 47
#2 WIPO (World Intellectual Property Organization) 2
#3 Republic of Korea 1

Patent filings per year

Chart showing GUANGDONG RUIGU OPTICAL NETWORK COMMUNICATION CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Gang 23
#2 Zhao Tingquan 13
#3 Dai Keming 11
#4 Xiao Huaping 11
#5 Wu Yangbo 10
#6 Xie Yili 10
#7 Shi Guojin 9
#8 Li Xiaoyan 9
#9 Gao Guoxiang 8
#10 Qu Xianbo 6

Latest patents

Publication Filing date Title
CN112147744A Novel adjusting ring, light emitting assembly and assembling method thereof
CN112147745A Plastic structure adapter of light emitting assembly and manufacturing process thereof
CN111812784A Light emitting and receiving integrated device with high coupling efficiency and assembling method thereof
CN111884039A Novel light emitting laser, light emitting assembly and assembling method thereof
CN111786256A TO-can packaging structure of light emitting laser and packaging method thereof
CN111168283A Press-fitting welding assembly line system
CN111015217A Device for transferring material
CN110773986A Press mounting device
CN110824630A Coupling assembly method of multichannel laser
CN110794526A Near-wavelength single-fiber bidirectional light transmitting-receiving integrated device
CN110625306A Vision alignment equipment
CN110542961A High-performance high-speed single-fiber bidirectional optical device and assembling method thereof with PCB
CN110571173A Clamp for mounting chip on tube shell
CN110266379A A kind of backlight monitoring optical assembly
CN110181140A A kind of LD chip eutectic welding system
CN110203693A A kind of quick high accuracy tube socket positioning clamping jaw
CN110170785A A kind of LD chip positioning device
CN110170720A A kind of positioning warm table
CN110255193A A kind of chip Ding Qu mechanism
CN110266378A A kind of method, apparatus, electronic equipment and the computer readable storage medium of on-line testing light receiving element interchannel isolation