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CHANG KUO-YUAN

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    201,854
About

CHANG KUO-YUAN has a total of 25 patent applications. Its first patent ever was published in 2003. It filed its patents most often in United States, Taiwan and China. Its main competitors in its focus markets medical technology, engines, pumps and turbines and computer technology are INTERVENTCO LLC, HEALTHETECH INC and PERFORMANCE ATHLYTICS.

Patent filings in countries

World map showing CHANG KUO-YUANs patent filings in countries
# Country Total Patents
#1 United States 15
#2 Taiwan 9
#3 China 1

Patent filings per year

Chart showing CHANG KUO-YUANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Kuo-Yuan 25
#2 Cheng Tsu-Han 2
#3 Hsu Chin-Teng 1
#4 Chu Ko Chin-Chun 1
#5 Wu Bing-Rong 1
#6 Chiao Ling-Huan 1
#7 Yeh Chi Fang 1
#8 Chang Kuo-Fu 1
#9 Chen Jhong-Heng 1
#10 Huang Wei-Cheng 1

Latest patents

Publication Filing date Title
US2016051155A1 Patient vital signs monitoring system and vital signs monitor
TW201601681A Medical device with arrhythmia analysis and MEMS, and the arrhythmia analysis method
TW201521683A Heart information analysis method and heart information analysis system
TW201504987A Medical cloud system with a recording self-status function
US2015020405A1 Method of drying high-level radioactive wastes and device thereof
TW201438662A WiFi cloud electronic vital-sign system
US2013167668A1 Apparatus and method for sampling underwater radioactive solution
US2013333329A1 Method for portioning high radiation intensity waste
TW201345483A Wireless electronic physiological monitoring system
TW201334757A Cloud intelligent electronic vital-sign monitoring system and method thereof
US2013001430A1 Inspection method and apparatus for shielding container for high-activity waste
TW201244693A A kind of small electronic vital-sign system with heart spectrum monitoring
TW201110062A A kind of small telecommunicating medical electrical equipment with calling functions
US2011024364A1 Filtration separation method for waste resin containing highly radioactive uranium powder and device thereof
US2008108906A1 Method for calculating and analyzing heart rhythm
US2006217619A1 Heart state monitor method
US2007146557A1 Fixing mechanism
TW200719865A Simple and easy measuring device of physiological signal having Universal Serial Bus
US7135000B2 Heart state monitor method