Assignee
Inventors
- Asa Annica Kristina Rosenquist (20 patents)
- Fredrik Thorstensson (3 patents)
- Per-Ola Mikael Johansson (11 patents)
- Ingemar Kvarnstrom (8 patents)
- Bertil Samuelsson (18 patents)
- Hans Wallberg (16 patents)
US Patent 10172846 · Granted Jan 8, 2019