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OBO PRO 2 INC

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    183,500
About

OBO PRO 2 INC has a total of 14 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States, Japan and Taiwan. Its main competitors in its focus markets audio-visual technology, packaging and shipping and machines are SHENZHEN NEW ELECTRIC SCIENCE AND TECHNOLOGY CO LTD, ALCONS AUDIO BV and BABBCO LTD.

Patent filings in countries

World map showing OBO PRO 2 INCs patent filings in countries
# Country Total Patents
#1 United States 6
#2 Japan 3
#3 Taiwan 3
#4 China 1
#5 EPO (European Patent Office) 1

Patent filings per year

Chart showing OBO PRO 2 INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Hsien-Ta 4
#2 Pan Chien-Chuan 3
#3 Chen Yue 3
#4 Liu Yandong 1
#5 Pan Chien Chuan 1
#6 Feng Jen-Na 1
#7 Liu Yan-Dong 1
#8 Pan Jian-Quan 1
#9 Feng Rennan 1
#10 Chen Yu-Ching 1

Latest patents

Publication Filing date Title
US2020107105A1 Modularized wireless earphone
CN110876101A Voice coil diaphragm for high power speaker
TW202041049A Voice coil diaphragm for high-power loudspeaker for extending service life, enhancing acoustic performance, and reducing distortion
US2014226843A1 Multi-channel headphone
TW201438474A Headset
US2013077800A1 Tunable multichannel headphone and method for assembling the same
US2009101698A1 Packing box for headphones
EP1651002A1 Wireless headphone with a self-actuated switch
US2006083397A1 Wireless headphone with a self-actuated switch
JP2006109202A Switch for headphone
TW200610421A Headset switch