Issued Patents 2016
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9510664 | Toothbrush having an inner cavity | Li Wen, Matthew Lloyd Newman, Andreas Birk, Andrew Joseph Horton, 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, Andrew Joseph Horton, Stephen Alan Houghton +15 more | 2016-12-06 |
| 9486066 | Manual toothbrush concept being combined from three parts | Andreas Birk, Holger Schulz, Wolfgang Stegmann, Jochen Ganninger, Michael Jost +2 more | 2016-11-08 |
| 9463593 | Method for producing a toothbrush having an inner cavity | Ulrich Pfeifer, Matthew Lloyd Newman, Li Wen, Andreas Birk, Andrew Joseph Horton +7 more | 2016-10-11 |
| 9392867 | Method of producing an oral hygiene implement having flexible wings | — | 2016-07-19 |