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BELL CANADA

Overview
  • Total Patents
    159
About

BELL CANADA has a total of 159 patent applications. Its first patent ever was published in 1968. It filed its patents most often in Canada, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets telecommunications, digital networks and machines are TENOVIS GMBH & CO KG, PRIORITY CALL MAN INC and NHC COMMUNICATIONS INC.

Patent filings per year

Chart showing BELL CANADAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Williams L Lloyd 47
#2 Yeap Tet Hin 20
#3 Reid Colin A 14
#4 O'Brien William G 12
#5 Gilbert Gordon J 11
#6 Markman Alexander 11
#7 Johnston David Edward 9
#8 Fortier Stephane 8
#9 Leyburn Derek 8
#10 Abdel-Raheem Esam Mostafa 7

Latest patents

Publication Filing date Title
CA2411424A1 Method and system for effective switching between set-top box services
CA2393122A1 Method and system for set-top box service and support
CA2588682A1 Method for providing access to a voice mail system
US2003235281A1 Method and system for providing secure access to a telephone service
CA2490349A1 Remote monitoring and control of a motorized vehicle
CA2372900A1 Remote monitoring and control of a motorized vehicle
US2003120553A1 Method and apparatus for vending and delivering telephone services
US2003099341A1 Method and system for providing access to a voice mail system
AU2001267211A2 Method and system for facilitating telecommunications service provisioning and service assurance
CA2348405A1 Method and system for facilitating telecommunications service provisioning and service assurance
US6735293B2 Method and system for facilitating telecommunications service provisioning and service assurance
US6959056B2 RFI canceller using narrowband and wideband noise estimators
CA2349486A1 Method and system for content delivery control using a parallel network
CA2349125A1 Method and apparatus for effecting telecommunications service features using call control information extracted from a bearer channel in a telecommunciations network
US6456701B1 Network-centric control of access to transceivers
CA2311897A1 Network-centric control of access to transceivers
US6940973B1 Method and apparatus for cancelling common mode noise occurring in communications channels
CA2333042A1 Suppression of rfi and impulse noise in communications channels
US6493444B2 Enhanced application telephone network
US6687350B1 Smart card reader and transaction system