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YANG WEIFENG

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    133,912
About

YANG WEIFENG has a total of 21 patent applications. Its first patent ever was published in 2003. It filed its patents most often in China. Its main competitors in its focus markets electrical machinery and energy, chemical engineering and machine tools are JIANGSU WEITELI MOTOR MFG CO LTD, KAIXIAN ZHENGPIN CHENGYING TECH DEV CO LTD and MEDVEDEV MIKHAIL D.

Patent filings in countries

World map showing YANG WEIFENGs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing YANG WEIFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Weifeng 21

Latest patents

Publication Filing date Title
CN110996238A Binaural synchronous signal processing hearing aid system and method
CN110215129A A kind of cold and hot food all-in-one machine of multichip semiconductor function kept the temperature using brattice
CN110224293A A kind of pumping source Semiconductor Laser disposably encapsulated
CN106206091A A kind of can automatic water jetting static contact clean device
CN106206092A A kind of block-pushing static contact isolation switch cleans device
CN106206093A A kind of spring static contact isolation switch cleans device
CN106206094A A kind of Revolving-drum static contact isolation switch cleans device
CN105499618A High-speed multi-tooth boring cutter
CN104741645A Anti-vibration knife bar
CN104384540A Cutting-off tool of machine tool
CN104325163A Cutter for processing
CN104083830A Device for escape of high-rise persons in distress
CN103938905A Automatic parking and pick-up system for bicycles
CN103902411A Technology for separating and preserving basic management information of high-reliability solid state storage equipment
CN103902406A Technology for preserving and recovering mapping table information of high-reliability solid state storage equipment
CN103902463A High-speed physical address assignment technology of memory device based on flash memories
CN1584432A Multicommponent exhausting method, guiding draught fan and use thereof
CN1952482A Diversion draft fan and use thereof
CN1763433A Guide direction variable draft fan and its application
CN1563789A Synergistic heat exchange method and temp increasing hood for hot water boiler