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GUANGDONG LANGYAN TECH CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    117,583
About

GUANGDONG LANGYAN TECH CO LTD has a total of 14 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets optics and measurement are CHANGCHUN NEW IND OPTOELECTRONICS TECH CO LTD, VERTILAS GMBH and HE JIAN-JUN.

Patent filings in countries

World map showing GUANGDONG LANGYAN TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing GUANGDONG LANGYAN TECH CO LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics
#2 Measurement

Top inventors

# Name Total Patents
#1 Zeng Heping 14
#2 Niu Sheng 4
#3 Feng Guang 3
#4 Guo Zhengru 2
#5 Huang Kun 2
#6 Li Min 1
#7 He Jiayang 1
#8 Nan Junyi 1
#9 Zeng Jing 1
#10 Zhang Ling 1

Latest patents

Publication Filing date Title
CN110057795A A kind of method and device of the spectral detection of femtosecond plasma breakdown ionization
CN110048294A A kind of method of infrared ultrafast pulsed laser in generation high power
CN109851377A A kind of induced with laser high temperature solid state reaction generation A2B2O7The method of type heat barrier coat material
CN109775799A A kind of mesoporous sub- titanium oxide Ti of application Magneli phase4O7The method for handling heavy metal waste liquid
CN109884035A A kind of detection device of sample to be tested, detection method and false-proof detection method
CN109884034A A kind of method and device of femtosecond plasma grating induced breakdown spectroscopy detection
CN109884038A A kind of femtosecond plasma channel breakdown spectral is not necessarily to the calibrating method of standard specimen
CN109704396A A kind of preparation method of CaCu 3 Ti 4 O
CN109701511A A kind of preparation method of fractal structure titanium oxide
CN109701510A A kind of preparation method of Magneli phase oxidation titanium mesopore surfaces
CN109698458A The Mamyshev type laser oscillator of non-linear loop filtering
CN109581780A A kind of long ring non-linear reflector that frequency spectrum is cut out and its application
CN109787081A Mid-infrared ultra-short pulse laser light source
CN109557042A Terahertz Enhancement Method and system based on semiconductor plating porous metal film structure