JH

Jonne H. Helenius

WI Worcester Polytechnic Institute: 1 patents #149 of 435Top 35%
📍 Guilford, CT: #282 of 437 inventorsTop 65%
🗺 Connecticut: #21,355 of 34,797 inventorsTop 65%
Overall (All Time): #3,813,658 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5374194 Open chest cardiac massage simulator Douglas B. Walcerz, Michael T. Clohecy, Sean Kavanaugh, Kevin M. Lord, Jesse Spencer +1 more 1994-12-20