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DOULTON DANIEL MICHAEL

Overview
  • Total Patents
    11
About

DOULTON DANIEL MICHAEL has a total of 11 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 telecommunications, computer technology and digital networks are SPINVOX LTD, CALL GATE CO LTD and COMVERSE INC.

Patent filings in countries

World map showing DOULTON DANIEL MICHAELs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing DOULTON DANIEL MICHAELs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Doulton Daniel Michael 11

Latest patents

Publication Filing date Title
US2008049908A1 Mass-scale, user-independent, device-independent voice messaging system