UN

Urpo Niemelä

PO Polar Electro Oy: 3 patents #47 of 158Top 30%
Overall (All Time): #1,545,805 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8538691 Data transfer Jarkko Haataja, Tero Posio 2013-09-17
6361502 Non-invasive measuring device with different operating modes Pertti Puolakanaho, Erkki Loponen, Pekka Rytky 2002-03-26
6229454 Telemetric measuring method and system Ilkka Heikkila 2001-05-08