Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11672375 | Coffee brewing | Jasper Zuidervaart, Mart Kornelis-Jan Te Velde, Anna Louise WIJNOLTZ, Nicole Petronella Martien Haex, Nicolaas Petrus Willard +1 more | 2023-06-13 |
| 11617979 | Device and method for determining the pollution status of a particle filter in an air-cleaning device | Achim Gerhard Rolf Koerber, Cornelis Reinder Ronda | 2023-04-04 |
| 11555626 | Ventilation unit, system and method | Achim Gerhard Rolf Koerber, Cornelis Reinder Ronda | 2023-01-17 |
| 11413628 | Electrostatic particle filtering | Achim Gerhard Rolf Koerber, Cornelis Reinder Ronda | 2022-08-16 |
| 11399652 | Method and device for providing a coffee beverage with reduced terpene content | Jasper Zuidervaart, Mart Kornelis-Jan Te Velde, Anna Louise WIJNOLTZ, Nicole Petronella Martien Haex, Nicolaas Petrus Willard | 2022-08-02 |
| 8627732 | Device for characterizing a size distribution of electrically-charged airborne particles in an air flow | — | 2014-01-14 |
| 8607616 | Sensor for sensing airborne particles | — | 2013-12-17 |
| 7314292 | Lighting device | Bas Van Der Heijden | 2008-01-01 |
| 7222994 | Illumination system | Harald Glaeser | 2007-05-29 |
| 7128443 | Light-collimating system | Harald Glaeser | 2006-10-31 |
| 7068910 | Light generating device having polarized light emitting waveguide plate | Peter Alexander Duine, Hugo Johan Cornelissen, Tijsbert Creemers | 2006-06-27 |
| 6956332 | Display device comprising a light guide | Gerardus G. P. Van Gorkom, Pierre Cobben | 2005-10-18 |
| 6653997 | Display device comprising a light guide | Gerardus G. P. Van Gorkom, Pierre Cobben | 2003-11-25 |
| 6413303 | Activated carbon air filters | Sigrid M. R. Gelderland | 2002-07-02 |
| 6251171 | Air cleaner | Arjen Boogaard | 2001-06-26 |
| 6071479 | Air filtration device | Theodorus L. G. M. Thijssen, Wilhelmus H. M. Bruggink | 2000-06-06 |
| 5966426 | X-ray examination apparatus including an x-ray filter | Wilhelmus Jacobus Johannes Welters | 1999-10-12 |
| 5507108 | Steam iron with scale prevention | Wilhelmus H. M. Bruggink, Oene Van Der Wal, Theodorus L. G. M. Thijssen | 1996-04-16 |
| 5271774 | Method for removing in a centrifuge a liquid from a surface of a substrate | Adriaan F. M. Leenaars, Johanna A. M. Huethorst | 1993-12-21 |