Learn more

GU KANG

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    187,910
  • Filing trend
    ⇩ 100.0%
About

GU KANG has a total of 19 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2002. It filed its patents most often in China, Germany and United States. Its main competitors in its focus markets audio-visual technology and consumer goods are OUTLINE DI NOSELLI G & C S N C, ADELMAN ROGER A and NEXO.

Patent filings in countries

World map showing GU KANGs patent filings in countries
# Country Total Patents
#1 China 15
#2 Germany 2
#3 United States 2

Patent filings per year

Chart showing GU KANGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Gu Kang 18
#2 Huang Gu 1

Latest patents

Publication Filing date Title
CN111010633A Linear array sound box with high-pitch horn combination
CN110213689A A kind of speaker circuit bearing 220V high voltage
CN109769171A A kind of speaker with display function
US2019052969A1 Adjustable-Angle Asymmetric High Frequency Acoustic Device
CN107172561A A kind of audio amplifier digital indicator
CN104837090A Sound box
CN103114657A Glass fiber acoustical board
CN103578461A Asymmetrical high-frequency sound wave controller with angle adjustable
CN103533480A High-frequency sound wave focuser
CN103428603A Angle-adjustable high frequency sound wave guide groove
CN102572623A High-impedance loudspeaker box
CN102532871A Modified monomer casting nylon with high strength, high wear resistance, and impact resistance and production method thereof
US8379892B1 Array of high frequency loudspeakers
CN101005715A High frequency speaker combination body
CN1968544A Sound box system
CN1665347A An acoustic coupling composite loudspeaker
CN1459995A Cylindrical acoustic horn