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ZHANG YIFENG

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    117,640
  • Filing trend
    ⇩ 66.0%
About

ZHANG YIFENG has a total of 21 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2008. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering, pharmaceuticals and telecommunications are HUA YUYE, WITHIAM MICHAEL C and PRZED WIELOBRANZOWE VET AGRO S.

Patent filings in countries

World map showing ZHANG YIFENGs patent filings in countries

Patent filings per year

Chart showing ZHANG YIFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Yifeng 21
#2 Xuan Peiqi 5
#3 Wu Qifa 3
#4 Chavers Tracey Lee 3
#5 Jin Xiaodong 2
#6 Cao Kanyu 1
#7 Guo Hangwei 1
#8 Liu Rong 1
#9 Hong Pengyi 1
#10 Tzou Kou-Hu 1

Latest patents

Publication Filing date Title
CN112120998A Smooth and allergy-relieving shower gel and preparation method thereof
CN112121765A Environment-friendly formaldehyde-removing activated carbon and preparation method thereof
CN112111211A Environment-friendly coating
WO2020107482A1 Intelligent robot
WO2020107483A1 Intelligent learning robot
CN108031435A Remove the activated carbon and preparation method of formaldehyde
CN108165098A Remove formaldehyde building dry-powder coating
CN108079947A Furniture formaldehyde remover
CN107468534A Moistening bath
CN107550774A Salubrious hydrating shower gel
CN107496183A Clean replenishing water and preserving moisture mildy wash
CN106359780A Coffee drink, coffee drink recipe, accessory materials and manufacture method of the accessory materials
CN105735872A Box-packed gauze window with snap fastener, groove dovetail clamp and sealing rubber strip
CN105523605A Small-molecular-group-water converter
CN104544996A Storage desk
US2012026407A1 System and Method for Configurable Multi-standard Receiver
US2009311973A1 Radio transmitter and radio receiver with channel condition assessment
US2009310803A1 Channel coordination between a wireless earphone and a transmitter
US2009311982A1 Frequency modulation (FM) clear channel scanning system and method of using same
US2009243690A1 Single-clock-based multiple-clock frequency generator