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SUN YUNFENG

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    235,331
About

SUN YUNFENG has a total of 18 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China and United States. Its main competitors in its focus markets telecommunications, digital networks and environmental technology are WEBSTER MARK A, FRENNE MATTIAS and HAN JIN-KYU.

Patent filings in countries

World map showing SUN YUNFENGs patent filings in countries
# Country Total Patents
#1 China 14
#2 United States 4

Patent filings per year

Chart showing SUN YUNFENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sun Yunfeng 18
#2 Jiang Jing 4
#3 Zhang Junfeng 4
#4 Zhu Changqing 2
#5 Zhang Wenfeng 2

Latest patents

Publication Filing date Title
CN109893140A A kind of aciculiform enzyme sensor
CN103366502A Outdoor life-saving equipment
CN103359267A Life-saving equipment on sea
CN103359200A Tower bicycle frame
CN103355812A Safety helmet
CN103065482A Traffic signal light information feedback system
CN103062924A Solar water heater with preheating function
CN103065499A Traffic accident emitting device
CN103054495A Anti-water-splash hand washing basin
CN103062630A Minitype caution light
CN103015288A Vehicle-mounted climbing device
CN103016484A Snap fastener type connecting piece
CN103000044A Bus stop management system
CN103000031A Speeding judgment system for high-speed vehicles