JH

Johan Hammarstrom

📍 Upplands Väsby, SE: #102 of 186 inventorsTop 55%
Overall (All Time): #2,900,077 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10028067 Indicator device for a hearing loop Henrik Ejderholm, Carl Ronn 2018-07-17