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CHOU CHANG-AN

Overview
  • Total Patents
    54
  • GoodIP Patent Rank
    112,171
  • Filing trend
    ⇩ 100.0%
About

CHOU CHANG-AN has a total of 54 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2006. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and EPO (European Patent Office). Its main competitors in its focus markets medical technology, computer technology and digital networks are EAST END MEDICAL LLC, HTL STREFA SPOLKA AKCYJNA and DOMBROWSKI MITCHELL P.

Patent filings in countries

World map showing CHOU CHANG-ANs patent filings in countries

Patent filings per year

Chart showing CHOU CHANG-ANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chou Chang-An 54

Latest patents

Publication Filing date Title
WO2017125082A1 Wearable physiological activity sensing device and system
WO2017125081A1 Glasses-type physiological sensing device, glasses structure having physiological signal acquisition function, and glasses combination
WO2017124946A1 Dynamic cardiovascular activity monitoring method and system, and wearable monitoring device
WO2016119656A1 Cardiovascular health monitoring device and method
US2018020937A1 Wearable electrocardiographic measurement device
US2018014741A1 Wearable physiological monitoring device
WO2016119654A1 Physiological feedback system and light-emitting device
WO2016119657A1 Blood pressure management device, system, and method for use in regulating blood pressure
WO2016119664A1 Wearable electrocardiographic detection device and wearable physiological detection device
WO2016119665A1 Wearable physiological detection device
US2017007789A1 Extendable air delivery system and air delivery method
US2016235325A1 Cardiovascular monitoring device
US2016235307A1 Cardiovascular monitoring device
US2014031662A1 Cardiovascular monitoring device
US2013345575A1 Cardiovascular monitoring device
WO2010000135A1 Extendable air delivery system and air delivery method
WO2009033374A1 Distributed multi-channel physiological monitoring and analyzing system
WO2008017246A1 Physiological signal acquiring device