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QINGDAO QINGYUAN FENGDA TERAHERTZ TECH CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    124,156
About

QINGDAO QINGYUAN FENGDA TERAHERTZ TECH CO LTD has a total of 14 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets measurement, optics and basic communication technologies are PERKINELMER LTD, YAYOI CO LTD and DATASCAN GROUP B V.

Patent filings in countries

World map showing QINGDAO QINGYUAN FENGDA TERAHERTZ TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing QINGDAO QINGYUAN FENGDA TERAHERTZ TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Xinyong 14
#2 Liu Yongli 11
#3 Wang Yujian 11
#4 Zhang Chaohui 8
#5 Guo Yongling 6
#6 Zhang Lei 5
#7 Zhu Liguo 4
#8 Zhong Sencheng 4
#9 Liu Qiao 4
#10 Li Zeren 4

Latest patents

Publication Filing date Title
CN112268872A High-precision transflective adjusting platform of 360-degree terahertz time-domain spectroscopy system
CN112082645A Multi-dimensional adjusting device and automatic optical path adjusting device of terahertz time-domain spectroscopy system
CN112162295A Terahertz thickness detection optimization method based on time-frequency analysis
CN111929272A Transmission sample bin for uninterrupted measurement of terahertz time-domain spectroscopy system
CN112073014A Phase-locked amplifier for terahertz system and phase-locked amplifier signal demodulation method
CN111650801A TDS system dispersion management device and method based on polarization maintaining chirped fiber grating
CN111537069A Terahertz time-domain spectroscopy and imaging system with distributed temperature measurement function
CN111487910A High-speed waveform acquisition and control circuit for terahertz tomography
CN111239908A Compact high-speed oscillation optical fiber delay line
CN110941049A Flexible-supported fast oscillation optical fiber delay line
CN111006764A Method and system for improving signal-to-noise ratio of rapid terahertz spectrum system based on code modulation
CN110907390A Integrated lens for terahertz detection
CN110350385A A kind of fiber coupling terahertz light conductance antenna emitter based on optical frequency-doubling
CN110444997A A kind of fiber coupling terahertz light conductance antenna detector based on optical frequency-doubling