EL

Erkki Loponen

PO Polar Electro Oy: 5 patents #26 of 158Top 20%
📍 Tuusula, FI: #20 of 76 inventorsTop 30%
Overall (All Time): #1,039,317 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
6714812 Method of performing operating settings in heart rate measurement arrangement, and heart rate measurement arrangement Markku Karjalainen 2004-03-30
6418394 Measuring device and method of controlling same Pertti Puolakanaho, Pekka Rytky 2002-07-09
6361502 Non-invasive measuring device with different operating modes Pertti Puolakanaho, Urpo Niemelä, Pekka Rytky 2002-03-26
5690119 Method and system for measuring heartbeat rate using telemetric data transmission Pekka Rytky, Tapani Lähdesmäki 1997-11-25
5486818 Wireless switch for a telemetric receiver 1996-01-23