How many patents does
Psion Teklogix have?

patents
290
families
105
granted
78
applications
212
US
117
EP
53
CN
21
WO
8
RoW
91

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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

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Psion Teklogix
Top ten assignees appearing on patents

Psion Teklogix
The top ten patent families are

Title of patent family
(most common patent title)
Family
members
Filing
year
a dielectric structure for antennas in rf applications 18 2010
expansion system for portable electronic devices 11 2007
handheld terminal with individually replaceable components 9 2008
system and method for externally controlling the charging of a battery powered device 9 2010
wireless communication system 8 2000
optical image reader 8 2008
cover for a portable device having grip portions 8 2008
method and device for controlling access between wireless communication devices 7 2010
heated protective window for an optical scanning device 7 2003
method, system and support mechanism for object identification 7 2007