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CHANG JOHN Y

Overview
  • Total Patents
    17
About

CHANG JOHN Y has a total of 17 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States. Its main competitors in its focus markets medical technology, digital networks and computer technology are KEITH PETER T, INARI MEDICAL INC and NTPLAST S R L.

Patent filings in countries

World map showing CHANG JOHN Ys patent filings in countries
# Country Total Patents
#1 United States 17

Patent filings per year

Chart showing CHANG JOHN Ys patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang John Y 17
#2 Walke Amrish Jayprakash 14
#3 Vrany Julia D 14
#4 Makower Joshua 14
#5 Lamson Theodore C 6
#6 Muni Ketan P 5
#7 Morriss John H 5
#8 Kim Isaac J 5
#9 Ha Hung 4
#10 Facteau William M 4

Latest patents

Publication Filing date Title
US2013117564A1 Managing security for computer services