Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11951065 | Apparatus for generating a reciprocating rotary motion | Gertrude Riette Van Der Kamp, Theodoor Stolk, Hamid Ziaimehr | 2024-04-09 |
| 11504217 | Vibration cancellation for personal care device | Franciscus Jozef Bosman | 2022-11-22 |
| 10849728 | Attachment with identification for personal care appliance and method | Gertrude Riette Van Der Kamp | 2020-12-01 |
| 10603149 | Drive system for personal-care appliance and method of operation thereof | Scott Wills, Alexandra Kulas, Franciscus Jozef Bosman | 2020-03-31 |
| 10507092 | Vibration compensation system for power toothbrushes | Franciscus Jozef Bosman, Geert Hendrik Westrup | 2019-12-17 |
| 10357346 | Actuator with enhanced magnetic spring function for personal care appliance | Franciscus Jozef Bosman | 2019-07-23 |
| 10299901 | Drive system for personal-care appliance and method of operation thereof | Scott Wills, Alexandra Kulas, Franciscus Jozef Bosman | 2019-05-28 |
| 10285788 | Actuator with grouped magnets for personal care appliance | Franciscus Jozef Bosman | 2019-05-14 |
| 9326594 | Position sensing toothbrush | Johannes Hotze Bernhard De Vries, Evert Alle Helfrich, Chad Brinckerhoff, Sandor Gordijn, Theo Anjes Maria Ruijl | 2016-05-03 |
| 9049920 | Position sensing toothbrush | Johannes Hotze Bernhard De Vries, Evert Alle Helfrich, Chad Brinckherhoff, Sandor Gordijn, Theo Anjes Maria Ruijl | 2015-06-09 |
| 8970141 | Resonant actuator using magnetic action for a power toothbrush | Johannes Hotze Bernhard De Vries, Jurriaan Bernhard Rudolf Leveling, Gert Westrup, Sepas Setayesh, Folkert Vrijburg | 2015-03-03 |
| 8960992 | Bottle warmer and mixing apparatus | Gerrit Jan de Jong, Frank Theodoor van de Scheur | 2015-02-24 |
| 8876760 | Piston pump with variable buffer | Franciscus Jozef Bosman, Johannes Willem Tack, Egbert Van De Veen, Bernardo Arnoldus Mulder | 2014-11-04 |
| 8595882 | Power toothbrush with actuator in the brushhead | Johannes Hotze Bernhard De Vries | 2013-12-03 |
| 8314586 | System for adapting the resonant operation of a personal care appliance during the lifetime thereof | Ari Lumbantobing, Kevin A. Miller, Meindert Lambertus Norg | 2012-11-20 |
| 8264105 | Resonant actuator for a personal care appliance having a programmable actuation capability | — | 2012-09-11 |
| 7876003 | Resonant actuator for a personal care appliance having a programmable actuation capability | — | 2011-01-25 |
| 7852182 | Pendulum drive system for personal care appliances | Ettes Willhelmus, Pawel Leshem, Andries Bron | 2010-12-14 |
| 6952071 | Piezo-electric device | — | 2005-10-04 |
| 6064581 | High voltage transformer | Rudi Jonkman | 2000-05-16 |