How many patents does
Global Tel*Link Corporation have?

patents
303
families
86
granted
107
applications
196
US
240
WO
44
EP
3
RoW
16

Buy the report

The report contains ten-year analysis with the following sections

  • patent filing analysis
  • worldwide filing analysis
  • patent family analysis
  • application analysis
  • granted analysis
  • classification analysis
  • citation analysis

contact us for pricing

  • VAT will apply to UK companies
  • EU companies must supply their VAT number

Check out our sample pages

advert_20200321_samples.png

Find companies to compare

Many companies now available

companies
12,000+
patents
42 million
patent families
23 million

Search to find companies of interest

read summary of their published patent

the following tables are just extracts from the report

the company report contains more information

Global Tel*Link Corporation
Top ten assignees appearing on patents

Global Tel*Link Corporation
The top ten patent families are

Title of patent family
(most common patent title)
Family
members
Filing
year
telecommunication call management and monitoring system with voiceprint verification 31 2002
multifunction wireless device 22 2013
electronic messaging exchange 21 2004
voice message exchange 11 2005
secure nonscheduled video visitation system 8 2016
controlled environment secure media streaming system 8 2016
system and method for third party monitoring of voice and video calls 8 2016
system and method for three-way call detection 8 2007
integration of cellular phone detection and reporting into a prison telephone system 8 2006
digital telecommunications call management and monitoring system 7 2005