EL

Erkki Loponen

PO Polar Electro Oy: 1 patents #2 of 7Top 30%
📍 Tuusula, FI: #2 of 4 inventorsTop 50%
Overall (1997): #154,521 of 185,788Top 85%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5690119 Method and system for measuring heartbeat rate using telemetric data transmission Pekka Rytky, Tapani Lähdesmäki 1997-11-25