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HONGYOU SCIENCE & TECH CO LTD

Overview
  • Total Patents
    103
About

HONGYOU SCIENCE & TECH CO LTD has a total of 103 patent applications. Its first patent ever was published in 1997. It filed its patents most often in China. Its main competitors in its focus markets optics, audio-visual technology and micro-structure and nano-technology are DOMINGUEZ MONTES JUAN, PERISIC ZORAN and HDC INC.

Patent filings in countries

World map showing HONGYOU SCIENCE & TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 103

Patent filings per year

Chart showing HONGYOU SCIENCE & TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cai Zhencai 28
#2 Lin Zhongbing 8
#3 Chen Guofeng 6
#4 Zhang Dezhi 5
#5 Sheng Jiarui 4
#6 Zhang Hanzhong 4
#7 Tian Chongqi Lai 3
#8 Xu Tengren 3
#9 Fan Jinzhi 3
#10 Cai Wanzhu 3

Latest patents

Publication Filing date Title
CN1856017A System and method for taking pictures of object in motion
CN1848104A Method for playing demonstration document file on image player
CN1812513A Method for setting video channel
CN1812514A Video channel deleting method
CN1773625A Apparatus for automatic displaying optical disc information and method thereof
CN1719330A Focusing structure
CN1713144A Firmwave storage medium and method thereof
CN1716414A Method for setting video output system set value using multiple color press keys
CN1624565A Flash lamp mould set having automatic open close structure
CN1624563A Flash lamp mould set having automatic opening structure
CN1624564A Flash lamp mould set having automatic spring out structure
CN1553439A Transmission mechanism of optical head
CN1407450A Driving programme module set and method for downloading advertisement material
CN1407507A Multiple-pattern image processing method and system thereof
CN1407442A Instruction conversion interface
CN1391135A Liquid crystal module preventing thermal agitation and liquid crystal projector
CN1375797A Light-chopping drive type image reading device
CN1374582A Method and system of retaining relative positions of scanned objects for scanner
CN1374584A Support system and method for scanner to facsimile file directly
CN1374588A System and method for scanner to scan