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ZHENG YUNFEI

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    228,198
About

ZHENG YUNFEI has a total of 28 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United States, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology, transport and basic communication technologies are KIM HAYOON, SHENGDA COMP SHANGHAI CO LTD and SWEDEN ON LINE AB.

Patent filings in countries

World map showing ZHENG YUNFEIs patent filings in countries

Patent filings per year

Chart showing ZHENG YUNFEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Yunfei 26
#2 Yin Peng 11
#3 Karczewicz Marta 11
#4 Sole Joel 8
#5 Xu Qian 7
#6 Lu Xiaoan 7
#7 Wang Xianglin 5
#8 Divorra Escoda Oscar 4
#9 Chien Wei-Jung 3
#10 Coban Muhammed Zeyd 3

Latest patents

Publication Filing date Title
CN105539033A Mounting and demounting tool for non-pneumatic tires
US2013070855A1 Hybrid motion vector coding modes for video coding
US2013083857A1 Multiple zone scanning order for video coding
US2013077691A1 Parallelization friendly merge candidates for video coding
US2012320969A1 Unified merge mode and adaptive motion vector prediction mode candidates selection
US2012219064A1 Hierarchy of motion prediction video blocks
US2012230392A1 Motion vector predictors (MVPs) for bi-predictive inter mode in video coding
US2012243609A1 Bi-predictive merge mode based on uni-predictive neighbors in video coding
US2012163448A1 Coding the position of a last significant coefficient of a video block in video coding
US2012195378A1 Pixel level adaptive intra-smoothing
US2012163455A1 Mode dependent scanning of coefficients of a block of video data
US2013058421A1 Methods and apparatus for adaptive directional filter for video restoration
CN101846228A Fluid pipeline leakage stopping device and method
US2011103464A1 Methods and Apparatus for Locally Adaptive Filtering for Motion Compensation Interpolation and Reference Picture Filtering
US2011007800A1 Methods and apparatus for illumination compensation of intra-predicted video
WO9928647A1 A servo-assist device
CN1188195A Power-increasing device
CN1115367A Driving gear
CN1072751A Many key pins lock core and key thereof