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CHANGZHOU YOUSHENG ELECTRONICS CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    172,827
  • Filing trend
    0.0%
About

CHANGZHOU YOUSHENG ELECTRONICS CO LTD has a total of 15 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, macromolecular chemistry and polymers and basic materials chemistry are CHANGSHU WANXIANG PAINT CO LTD, MOLES TECHNOLOGY A S and HAI AN YATAI ADDITIVES CO LTD.

Patent filings in countries

World map showing CHANGZHOU YOUSHENG ELECTRONICS CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing CHANGZHOU YOUSHENG ELECTRONICS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pan Lijun 9
#2 Juanjuan Zhou 4
#3 Yangjin Cai 4
#4 Lijun Pan 4
#5 Li Jiemin 2
#6 Xie Bugu 2
#7 Zhen Wang 1
#8 Wang Zhen 1

Latest patents

Publication Filing date Title
CN109340603A A kind of glare index adjustable luminaire and its control method
CN109337548A Diffusing reflection coating and preparation method thereof
CN107699079A The anti-dazzle drop high diffusing reflection coating of blue light
CN106907691A A kind of hoisting bracket
CN106169233A A kind of Intelligent acousto-optic controller
CN105757610A Small-beam-angle and low-glare LED lens with square light spots
CN105762262A Glare reduction blue light prevention LED optical structure capable of increasing light extraction efficiency
CN104311120A Environmentally-friendly breathable porous material and preparation method thereof
CN105482377A Composition for preparing environment-friendly, air-permeable and porous material
CN102693786A Wire stranding device
CN102723149A Wire covering device
CN102700229A Compounding device
CN102689325A Cutting device
CN102706252A Thickness measuring device
CN102700010A Safe die cutting device