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HUANG QINGSHAN

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    145,587
  • Filing trend
    ⇧ 200.0%
About

HUANG QINGSHAN has a total of 17 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2003. It filed its patents most often in China and United States. Its main competitors in its focus markets audio-visual technology, pharmaceuticals and biotechnology are ZORUZO KK, SUZHOU YICHUAN ACOUSTIC TECH CO LTD and SOUND ELECTRONIC SYSTEMS.

Patent filings in countries

World map showing HUANG QINGSHANs patent filings in countries
# Country Total Patents
#1 China 13
#2 United States 4

Patent filings per year

Chart showing HUANG QINGSHANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Qingshan 16
#2 Li Guodong 3
#3 Lu Hairong 3
#4 Wang Wei 2
#5 Huang Jinjiang 2
#6 Lu Wanying 1
#7 Huang Baihan 1
#8 Mo Zedong 1

Latest patents

Publication Filing date Title
CN108583392A A kind of chair headrest with loud speaker
CN108513238A A kind of bulging paper and the loudspeaker with the drum paper
CN107996503A A kind of method for breeding of live pig
CN106454683A Integrated forming process for drum paper component and forming die thereof
CN106535080A Cone paper and voice coil framework integrated forming process and forming die set
CN106604196A Damper and voice coil skeleton integrating forming technology and forming die
CN106375927A Manufacturing technology of horn
CN107625990A Composite with antibacterial functions and the application in paper diaper for infant is prepared
CN107625703A Stern protection cream of lotus positive electricity antibacterial maintenance film and preparation method thereof can be formed
CN107580978A Precocious medicine-food two-purpose sun lotus fast breeding method
CN104333839A Damper or edge manufacturing method and damper or edge
CN103152690A Drum paper forming pressing mold
CN102970649A Damper forming pressing die
US2009186380A1 Method of secretory expression of lysostaphin in Escherichia coli at high level