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CHINA DIGITAL VIDEO BEIJING CO

Overview
  • Total Patents
    660
  • GoodIP Patent Rank
    224,825
About

CHINA DIGITAL VIDEO BEIJING CO has a total of 660 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 audio-visual technology, computer technology and basic communication technologies are CTRING CO LTD, SHAHRARAY BEHZAD and ANYPOINT MEDIA GROUP.

Patent filings in countries

World map showing CHINA DIGITAL VIDEO BEIJING COs patent filings in countries
# Country Total Patents
#1 China 660

Patent filings per year

Chart showing CHINA DIGITAL VIDEO BEIJING COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Wang 74
#2 Haijun Zhao 56
#3 Pengcheng Zheng 41
#4 Peifeng Zheng 35
#5 Liang Jian 33
#6 Hongyan Guo 33
#7 Huan Cai 32
#8 Ji Shen 32
#9 Tiehua Liu 31
#10 Jian Liao 28

Latest patents

Publication Filing date Title
CN104954850A Nonlinear editing software dispatching method and device
CN103886618A Ball detection method and device
CN103617614A Method and system for determining ping-pong ball drop point data in video images
CN103729839A Outdoor camera tracing method and system based on sensors
CN103631762A Three-dimensional character prism special effect rendering method and device
CN103606174A Operation method and apparatus for superposing virtual image on football court scene image
CN103455323A Implementation method and device of particle effects
CN103389387A Particle stressed effect achievement method and device
CN103400406A Implementation method and device for particle rebounding effect
CN103365622A Method and device for adjusting three-dimensional particle picture
CN103325133A Method and device for emitting particles
CN103310405A Method and device for controlling particle movement
CN103325132A Method and device for emitting particles
CN103327260A Method and device for editing particles
CN103310404A Method and device for calculating particle color
CN103310417A Method and device for mixing particles
CN103310476A Method and device for emitting particles
CN103295181A Method and device for superposition of particle file and video
CN103218401A Establishing method and system of particle template library file
CN103078775A Method and system on basis of information interaction among multiple stages of ESB (Enterprise Service Buses)