EH

Erkki Hirvonen

OO Orion-Yhtyma Oy: 1 patents #72 of 177Top 45%
TO Tamglass Ltd. Oy: 1 patents #11 of 33Top 35%
📍 Siilinjärvi, FI: #3 of 13 inventorsTop 25%
Overall (All Time): #1,587,689 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7225644 Bendable support structure in a bending section 2007-06-05
5043331 Treatment of postmenopausal disorders Ariel Gordin 1991-08-27
4547134 Dosing device 1985-10-15