Issued Patents 2019
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10407141 | Vessel having a compartment for containing water | Roelant Boudewijn Hietbrink, Esther Anna Wilhelmina Gerarda Janssen, Cornelis Gerardus Visser | 2019-09-10 |
| 10364002 | Water lock to prevent water ingress | Esther Anna Wilhelmina Gerarda Janssen, Roelant Boudewijn Hietbrink, Cornelis Gerardus Visser | 2019-07-30 |
| 10330389 | Cooling apparatus for cooling a fluid by means of surface water | Johannes Antonius KROEZE, Roelant Boudewijn Hietbrink | 2019-06-25 |
| 10316732 | Assembly comprising a wet compartment and at least one anti-fouling energy source | — | 2019-06-11 |
| 10252783 | Safety improvements for UV radiation in aquatic applications | Roelant Boudewijn Hietbrink | 2019-04-09 |
| 10234207 | Cooling apparatus for cooling a fluid by means of surface water | Roelant Boudewijn Hietbrink | 2019-03-19 |
| 10234117 | Stadium lighting aiming system and method | HARRY BROERS, RUBEN RAJAGOPALAN, Wei Pien Lee, Chris Damkat | 2019-03-19 |
| 10228199 | Cooling apparatus for cooling a fluid by means of surface water | Roelant Boudewijn Hietbrink | 2019-03-12 |