Learn more

NORTH NIGHT VISION TECHNOLOGY CO LTD

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    198,033
About

NORTH NIGHT VISION TECHNOLOGY CO LTD has a total of 13 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy and chemical engineering are JIANGYIN NEW HUAHONG COPPER INDUSTRY CO LTD, SUZHOU PEIKAI TECH CO LTD and EDWARDS S R O.

Patent filings in countries

World map showing NORTH NIGHT VISION TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing NORTH NIGHT VISION TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Li Xiaofeng 8
#2 Yang Wenbo 4
#3 Qu Liping 3
#4 Su Detan 2
#5 Feng Hui 2
#6 Li Tingtao 2
#7 Xu Youyi 2
#8 Chen Weijun 2
#9 Zhang Zhiyong 2
#10 Zhang Qindong 2

Latest patents

Publication Filing date Title
CN105110610A Grazing incidence-type microporous x ray optical element hot-bending device
CN105140084A Fabrication method of sodium-cesium-antimony bialkali photocathode
CN104913909A Device for measuring resolution of micro-channel plate
CN104979148A Method of improving output brightness uniformity of low light level image intensifier
CN104934281A Tellurium potassium caesium photocathode used for ultraviolet image intensifier
CN103646836A Method of using solvent etching method to manufacture horn mouth micro channel plate
CN103641308A Skin glass and neutron sensitive micro-channel plate manufactured from same
CN104576284A Phototube for measuring transmittance of ultraviolet cathode
CN103624035A Method for cleaning tool for manufacturing cathode of low-light-level image intensifier
CN103575221A System for measuring thickness of polybase photocathode membrane
CN103191889A Cleaning method for photocathode input window of low-light-level image intensifier
CN102306601A Image enhancer structure for removing phenomenon of outputting dark grids of optical fiber panel
CN101470054A Epoxy resin encapsulated standard resistance drawing stick and its production method