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For the Inventor, By the Inventor

Helsinki, Finland

7Signal Oy


USPTO Granted Patents = 3

% Expired Patents = 33.3


Forward Citations = 16

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1 inventor (with patents filed for the assignee):

goldMedal Veli-Pekka Ketonen (3 out of 13 patents)

silverMedal Veli-Pekka Ketonen (0 patent)


3 patents:

1. 9094869 - Service quality monitoring in a WiFi network (2015-07-28),
2. 8654660 - End-to-end service quality monitoring method and system in a radio network (2014-02-18),
3. 8390515 - Method for signal source monitoring and positioning in a radio network (2013-03-05),
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USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#198 in Helsinki

#796 in Finland

Helsinki, FI
Helsinki, Finland

7Signal Oy

Forward Citations = 16

1 inventor:

goldMedal Veli-Pekka Ketonen (3 out of 13 patents)

silverMedal Veli-Pekka Ketonen (0 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: 7Signal Oy. Retrieved from https://idiyas.com/company/7signal-oy

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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