JL

Jarmo Lehtonen

PO Polar Electro Oy: 1 patents #9 of 16Top 60%
📍 Tampere, FI: #25 of 126 inventorsTop 20%
Overall (2002): #197,574 of 266,432Top 75%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6477397 Electrode structure Ilkka Ronkainen 2002-11-05