Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9510664 | Toothbrush having an inner cavity | Li Wen, Matthew Lloyd Newman, Andreas Birk, Andreas Bresselschmidt, Siegfried Kurt Martin Hustedt +9 more | 2016-12-06 |
| 9510669 | Method for producing a toothbrush handle having an inner cavity | Matthew Lloyd Newman, Li Wen, Andreas Birk, Andreas Bresselschmidt, Stephen Alan Houghton +15 more | 2016-12-06 |
| 9463593 | Method for producing a toothbrush having an inner cavity | Ulrich Pfeifer, Matthew Lloyd Newman, Li Wen, Andreas Birk, Andreas Bresselschmidt +7 more | 2016-10-11 |
| 9420877 | Method for producing a toothbrush having an inner cavity | Li Wen, Matthew Lloyd Newman, Stephen Alan Houghton, Scott Andrew Jackson, Bradley John Phillips +7 more | 2016-08-23 |