HH

Hans Hellstrom

📍 Onsala, SE: #36 of 149 inventorsTop 25%
Overall (All Time): #1,586,134 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7185690 Information presentation device Gert A. Johansson 2007-03-06
7040372 Information presentation device Gert A. Johansson 2006-05-09
5571138 Surgical stretching device for the expansion of tissue Gunnar Blomqvist 1996-11-05