Learn more

NANJING 55TH INSTITUTION TECH DEVELOPMENT CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    154,699
  • Filing trend
    ⇩ 50.0%
About

NANJING 55TH INSTITUTION TECH DEVELOPMENT CO LTD has a total of 11 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets optics, measurement and electrical machinery and energy are GARY SHARP INNOVATIONS LLC, UEHARA SHIN-ICHI and PHOTONYX AS.

Patent filings in countries

World map showing NANJING 55TH INSTITUTION TECH DEVELOPMENT CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing NANJING 55TH INSTITUTION TECH DEVELOPMENT CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Yuping 6
#2 Song Wen 5
#3 Chen Liang 3
#4 Lin Chaoran 1
#5 Yuan Yang 1
#6 Cheng Zhilin 1
#7 Zhang Dao 1
#8 Jiang Weijie 1
#9 Huang Wenbing 1
#10 Ding Yue 1

Latest patents

Publication Filing date Title
CN110297253A Enhanced sonar assists range gating Laser Underwater imaging device and method
CN110221378A A kind of array side insertion lens type light guide plate backlight coupling device and display device
CN109631766A A kind of wood plank dimension measurement method based on image
CN109785277A A kind of infrared and visible light image fusion method in real time
CN108470232A The automatic detecting and analysing system of microwave components based on flow and method
CN108089371A Modularization hexagonal prisms RGB optical-fiber laser mixes white light back lighting device and display device
CN107656354A A kind of auto focusing method based on hyperfocal distance optronic tracker
CN107390433A Modularization line laser quantum dot backlight module device and display device
CN107277442A One kind is based on intelligent panoramic real-time video VR inspections supervising device and monitoring method
CN107238970A A kind of array laser quantum dot rod backlight display module device
CN107167864A A kind of array line laser quantum dot manufacturing backlight module method and device