Assignee
Inventors
- Leander Schramm (9 patents)
- Ralph W. K. Wilton (1 patents)
- Barry Griffiths (1 patents)
- Clemens Maria Verpoort (32 patents)
- Wolfgang Puetz (4 patents)
- Mark Silk (12 patents)
- David Harknett (4 patents)
US Patent 8833331 · Granted Sep 16, 2014