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SHENZHEN HORN AUDIO CO LTD

Overview
  • Total Patents
    74
  • GoodIP Patent Rank
    30,888
  • Filing trend
    ⇩ 50.0%
About

SHENZHEN HORN AUDIO CO LTD has a total of 74 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2008. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology, telecommunications and computer technology are HUIZHOU TYMPHANY ACOUSTICS TECH CO LTD, BEIJING XIAONIAO TINGTING TECH CO LTD and Shenzhen grandsun electronic co ltd.

Patent filings in countries

World map showing SHENZHEN HORN AUDIO CO LTDs patent filings in countries

Patent filings per year

Chart showing SHENZHEN HORN AUDIO CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Li 44
#2 Zhu Biao 28
#3 Liang Hai 12
#4 Liu Tao 10
#5 Zheng Jie 9
#6 Wen Zhifeng 8
#7 Leng Mingxing 7
#8 Qiao Jie 5
#9 Chen Xiong 5
#10 Zhong Xiaojun 4

Latest patents

Publication Filing date Title
CN112203182A Control system and method for earphone and earphone
CN112181460A Program firmware upgrading method and device, electronic equipment and storage medium
CN112073875A Earphone software upgrading circuit, device and method
CN112009842A Fixed knot constructs and packing carton
CN111918164A Manufacturing method of Bluetooth earphone and Bluetooth earphone
CN111866637A Microphone rod structure, microphone rod manufacturing method and headset
CN111800694A Filter design method and device of active noise reduction earphone and test equipment
CN111800147A Radio frequency transmitting device and earphone
CN111799855A Control circuit and method for charging box
CN111698714A Test jig, test apparatus, communication test method, communication test system, and storage medium
CN111800915A LED lamp driving circuit and LED lamp
CN111615029A Wireless earphone reset circuit, wireless earphone and reset method
CN111797675A Human ear feature point extraction method and device and electronic equipment
CN111800689A Earphone headband connecting structure and headset
CN111800687A Active noise reduction method and device, electronic equipment and storage medium
CN111800688A Active noise reduction method and device, electronic equipment and storage medium
CN111797293A Data adjusting method and device, terminal equipment and storage medium
CN111800724A Wearing detection device and method for in-ear earphone
CN111791227A Robot hand-eye calibration method and device and robot
CN111791226A Method and device for realizing assembly through robot and robot