Assignee
Inventors
- Isto Heiskanen (93 patents)
- Seppo Lampainen (7 patents)
- Kaj Backfolk (74 patents)
- Esa Saukkonen (30 patents)
- Jukka Kankkunen (29 patents)
- Christian Aulin (3 patents)
- Astrid Odeberg Glasenapp (1 patents)
US Patent 10787770 · Granted Sep 29, 2020