Issued Patents All Time
Showing 26–50 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8875336 | Fracture resistant brush head | Ulrich Sotrkel | 2014-11-04 |
| 8776298 | Cleaning section of an electric oral hygiene device | Ulrich Stoerkel | 2014-07-15 |
| 8779311 | Electrical appliance housing | Karl Herzog | 2014-07-15 |
| 8732891 | Oral cleaning section | Ulrich Stoerkel, Michael Stolper | 2014-05-27 |
| D700436 | Toothbrush head | Rory McGarry, Ulrich Stoerkel | 2014-03-04 |
| 8608251 | Brush head manufacturing method | Raimund Nirwing, Frank Gliemroth, Ulrich Stoerkel | 2013-12-17 |
| 8595881 | Electric appliance for personal use | — | 2013-12-03 |
| D690941 | Toothbrush head | Rory McGarry, Ulrich Störkel | 2013-10-08 |
| 8541704 | Electrical appliance housing | Karl Herzog | 2013-09-24 |
| 8522390 | Oral cleaning section | Ulrich Stoerkel, Michael Stolper | 2013-09-03 |
| 8434184 | Fracture resistant brush head | Ulrich Störkel | 2013-05-07 |
| 8434183 | Brush section for an electric toothbrush | Ulrich Störkel | 2013-05-07 |
| 8294052 | Electrical appliance housing | Karl Herzog | 2012-10-23 |
| 8220097 | Brush head for toothbrush | Joseph Allan DePuydt, Bernhard Boland, Michael Stolper | 2012-07-17 |
| 8196245 | Electric toothbrush | Armin Schwarz-Hartmann, Martin Haas, Manfred Ringelmann, Philipp Jung, Michael Schmid +1 more | 2012-06-12 |
| 8166601 | Electric toothbrush head | William Brown, Thomas A. Christman, Georges Driesen, Michael Roberts, Armin Schwarz-Hartmann | 2012-05-01 |
| 8067708 | Electrical appliance housing | Karl Herzog | 2011-11-29 |
| D642801 | Toothbrush head | Rory McGarry, Ulrich Störkel | 2011-08-09 |
| 7861356 | Brush head for electric and/or manual toothbrushes | Ivo Kunath, Georges Driesen, Armin Schwarz-Hartmann | 2011-01-04 |
| 7832042 | Brush head for toothbrush | Joseph Allan DePuydt, Bernhard Boland, Michael Stolper | 2010-11-16 |
| 7804034 | Electrical appliance housing | Karl Herzog | 2010-09-28 |
| 7448107 | Brush head for toothbrush | Joseph Allan DePuydt, Bernhard Boland, Michael Stolper | 2008-11-11 |
| 7377000 | Toothbrush | Michael Drossler, Michael Harms, Armin Schwarz-Hartmann | 2008-05-27 |
| 7162764 | Toothbrush | Michael Drossler, Michael Harms, Armin Schwarz-Hartmann | 2007-01-16 |
| 6957468 | Toothbrush head with anchor-free bristle tufting | Georges Driesen | 2005-10-25 |