Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11890568 | Air purifier filter system, an air purifier and a method for controlling an air purifier | Hendrik Richard Jousma, Declan Patrick Kelly, Einte Holwerda, JEAN-PAUL JACOBS, Cornelis Reinder Ronda +1 more | 2024-02-06 |
| 9696050 | Evaporative humidifier and indoor climate controlling system comprising the same | John Robert McGarva, Emma Stina Katarina Sandberg, Lei CHEN, Zhiyoung Dai | 2017-07-04 |
| 8829398 | Heating process of a boiler of a coffee maker | Thijs De Haan, Haayo Nicolai, David Johannus Huntink | 2014-09-09 |
| 8191462 | Method for controlling a quantity of water to be used for the purpose of obtaining a quantity of hot liquid | Peng Chau Quah, Thewis M. Westra, Thijs De Haan, Pieter Berend Bosstad | 2012-06-05 |
| 6017320 | Massaging apparatus having two rollers and a suction chamber | Gert J. Drent, Wolfgang Obermann | 2000-01-25 |