Tero Virtala

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Vaasa, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method and system and computer program for measuring alternating-cu...
- Patent number 10,809,287
- Issue date Oct 20, 2020
- Arcteq Relays Oy
- Tero Virtala
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR LINE PROTECTION
- Publication number 20230349683
- Publication date Nov 2, 2023
- ARCTEQ RELAYS OY
- Tero VIRTALA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND SYSTEM AND COMPUTER PROGRAM FOR MEASURING ALTERNATING-CU...
- Publication number 20190204370
- Publication date Jul 4, 2019
- ARCTEQ RELAYS OY
- Tero Virtala
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND SYSTEM AND COMPUTER PROGRAM FOR MEASURING ALTERNATING-CU...
- Publication number 20160195574
- Publication date Jul 7, 2016
- ARCTEQ RELAYS OY
- Tero Virtala
- G01 - MEASURING TESTING