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YINGQUN ENTPR CO LTD

Overview
  • Total Patents
    45
About

YINGQUN ENTPR CO LTD has a total of 45 patent applications. Its first patent ever was published in 1995. It filed its patents most often in China. Its main competitors in its focus markets computer technology, materials and metallurgy and environmental technology are BEIJING PIXEL SOFTWARE TECHNOLOGY JOINT STOCK CO LTD, SHENGLE INF TECH SHANGHAI CO and NANJING UNARY INFORMATION TECHNOLOGY CO LTD.

Patent filings in countries

World map showing YINGQUN ENTPR CO LTDs patent filings in countries
# Country Total Patents
#1 China 45

Patent filings per year

Chart showing YINGQUN ENTPR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guo Shiren 6
#2 Chen Jianzhong 5
#3 You Qingjiang 5
#4 Guan Yanliang 3
#5 Wang Zongyu 3
#6 Shen Dehong 2
#7 Guo Yingyu 2
#8 Zhang Chaoan 2
#9 Xie Wenbin 1
#10 Cao Tongde 1

Latest patents

Publication Filing date Title
CN101075159A Improved USB keyboard and man-machine inputter therewith
CN101046710A Mouse of computer
CN101046711A Mouse of computer
CN101000527A Roller control module applied to computer mouse
CN101000523A Operation mechanism for electronic indication device
CN1941634A Keyboard
CN1900893A Multiple direction roller structure for input device
CN1873868A Frame in use for thin type key button, and thin type key button with the frame
CN1870734A Optical disc digital videocorder
CN1815452A Automatic vision identifying system for identifying keyboard
CN1811675A Volume changeable wireless indicator device with acceptable receptor
CN1811676A Indicator device with multiple-aspect window browsing function
CN1697064A Method for detecting assembled quality of optical storage device, and device for implementing the method
CN1680904A Starting method of wireless inputting device and wireless inputting device therewith
CN1641757A Etching and recording method for increasing etching and recording quality of etching and recording device and its etching and recording device
CN1598759A Processing method for multifunction single selecting of man-machine device and man-machine input system
CN1549096A Method for producing keyboard keying and keyboard thereof
CN1536474A Man-machine interface method for roller tpe mouse input device and its device
CN1512498A Tray control method of tray type data regenerator and said data regenerator
CN1392485A Method for real-time monitoring burning CD driver