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CHEN LEO

Overview
  • Total Patents
    16
About

CHEN LEO has a total of 16 patent applications. Its first patent ever was published in 2002. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and Hong Kong. Its main competitors in its focus markets optics, medical technology and furniture and games are OPPENHEIMER JESS, HWANG DU WON and SIGNATURE MOUTHGUARDS PTY LTD.

Patent filings in countries

World map showing CHEN LEOs patent filings in countries
# Country Total Patents
#1 WIPO (World Intellectual Property Organization) 11
#2 United States 3
#3 Hong Kong 2

Patent filings per year

Chart showing CHEN LEOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Leo 16

Latest patents

Publication Filing date Title
WO2011063682A1 Waterproof multimedia device
WO2011023062A1 Instrument for endodontic examination
WO2010105390A1 Dental cleaning device having toothpick and interdental brush
WO2010118563A1 Dental cleaning device and its assembled package
WO2009010000A1 Golf putter
US2009176185A1 Dental handpiece
WO2008022537A1 Spectacles
WO2007079633A1 A pair of spectacles with miniature camera
WO2007051391A1 Glasses with rotatable lenses
HK1057311A2 A wristwatch capable of storing and transmitting data
HK1050115A2 Low-cost time-keeping deivices with improved accuracy and methods, apparatuses and systems for adjusting the accuracy of electronic time-keeping devices