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ZHU DAYUN

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    117,527
About

ZHU DAYUN has a total of 14 patent applications. Its first patent ever was published in 2019. It filed its patents most often in WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets audio-visual technology are BURUNDUKOV VALENTIN M, OHASHI YOSHIO and MOTOI KATSUO.

Patent filings in countries

World map showing ZHU DAYUNs patent filings in countries

Patent filings per year

Chart showing ZHU DAYUNs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhu Dayun 13
#2 Luo Dongmei 1

Latest patents

Publication Filing date Title
WO2021063111A1 Headset
WO2021031928A1 Vibrating diaphragm and loudspeaker
WO2021063113A1 Bone conduction loudspeaker, bone conduction earphone, and bone conduction hearing aid
WO2021063112A1 Bone conduction loudspeaker, bone conduction headphones and bone conduction hearing aid
WO2020238708A1 Bone conduction vibrator and bone conduction hearing device
WO2020238709A1 Bone conduction vibrator and bone conduction listening device
WO2020238710A1 Bone conduction vibrator and bone conduction listening device
WO2020156014A1 Conductive plane damper
WO2020156012A1 Bone conduction speaker having conductive damper
WO2020156013A1 Vibrating bone conduction speaker
CN110691305A Ultrathin conductive vibrating diaphragm and loudspeaker
CN109982219A Conductive plane bullet wave and bone-conduction speaker