% Expired Patents = 100.0

EPO Patents = 1

Forward Citations = 11

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4 inventors (with patents filed for the assignee):

Raimund Pammer (4 out of 6 patents)

Helmut Rieder (3 out of 6 patents)

Wolfgang Boh (2 out of 3 patents)

4. Andreas Schalk (1 out of 5 patents)

5. Matthias Lydike (0 patent)

4 patents: Sort by Forward Citations

1. 7550727 - Infrared (IR) receiving device (2009-06-23),

2. 7447480 - Wireless, especially mobile, communication device for communicating with communication devices in vehicles (2008-11-04),

3. 7236103 - Infrared (IR) communication device for motor vehicles (2007-06-26),

4. 7128262 - Automatic fee charging system (2006-10-31),

Efkon AG is a leading provider of intelligent transportation systems and electronic tolling solutions. With over 30 years of experience, Efkon has successfully implemented projects in over 60 countries worldwide. Their innovative technologies help to optimize traffic management and improve overall road safety.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

4 Patents

#39 in Graz

#604 in Austria

Graz, Austria

Efkon Ag