Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11213963 | Blade set, hair cutting appliance, and related manufacturing method | Gregorius Zwarts | 2022-01-04 |
| 10654183 | Blade set, hair cutting appliance, and related manufacturing method | Gregorius Zwarts | 2020-05-19 |
| 9956697 | Personal care device as well as a cutting unit for such a personal care device | Johan Pragt, Wouter Van Kempen, Tarek Zeinel-Din | 2018-05-01 |
| 9868221 | Bent razor blades and manufacturing of such razor blades | — | 2018-01-16 |
| 9555551 | Rotary shaving unit | Stuart Robbie Campbell, Jan Dirk Van Den Berge, Johan Pragt, Friso Terpstra, Albert Maas De Lange +1 more | 2017-01-31 |
| 9333657 | Safety razor apparatus having a pivotable grip portion | Willem Auke Westerhof, Everhardus Johannes Hoexum, Ype Brada, Roelof Steunenberg, Dirk Hendrik Wevers | 2016-05-10 |
| 9061428 | Shaving apparatus | Ype Brada, Wilko Westerhof | 2015-06-23 |
| 8595939 | Shaving apparatus | Ype Brada, Wilko Westerhof | 2013-12-03 |
| 8056238 | Shaving head having a blade supporting member with reduced cross-sectional area | Ype Brada, Willem Auke Westerhof, Hette Akkerman | 2011-11-15 |
| 7930828 | Shaving apparatus | Ype Brada, Wilko Westerhof | 2011-04-26 |
| 7797834 | Shaving device with a pivotable shaving head carrying an actively driven cutting member | Roelof Steunenberg, Peter Hans Van Der Vlis, Marinus Christiaan Hansen, Marc Alexander Pastoors, Dirk Hendrik Wevers +7 more | 2010-09-21 |
| 7251894 | Device for shaving hair having a cutting member with a periodical motion | Jasper Zuidervaart, Fokke Roelof Voorhorst, Roelof Steunenberg, Peter Hans Van Der Vlis, Dirk Hendrik Wevers +1 more | 2007-08-07 |