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For the Inventor, By the Inventor

Espoo, Finland

Safegrid Oy

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USPTO Granted Patents = 4


Trademarks = 1

Forward Citations = 2

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3 inventors (with patents filed for the assignee):

goldMedal Jussi Hakunti (4 out of 14 patents)

silverMedal Jyrki Penttonen (3 out of 7 patents)

bronzeMedal Tapio Mäntysalo (1 out of 1 patent)


4 patents:

1. 12768870 - Method and apparatus for fault detection in distribution grid (2026-10-20),
2. 12566207 - Sensing systems for monitoring and managing faults in electrical utility grid (2026-03-03),
3. 12418198 - Power converter for harvesting electrical power (2025-09-16),
4. 12174223 - Apparatus and tool for a measurement coil (2024-12-24),
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USPTO Data Jan 1 1976 - Nov 10 2026

4 Patents

#114 in Espoo

#646 in Finland

Espoo, FI
Espoo, Finland

Safegrid Oy

Forward Citations = 2

3 inventors:

goldMedal Jussi Hakunti (4 out of 14 patents)

silverMedal Jyrki Penttonen (3 out of 7 patents)

bronzeMedal Tapio Mäntysalo (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Safegrid Oy. Retrieved from https://idiyas.com/company/safegrid-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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