Inventor
Roelant Boudewijn HIETBRINK
Inventor
NL
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B08Bprimary
B08BCleaning in general17%
B63BShips or other waterborne vessels16%
A61LMethods or apparatus for sterilising materials or objects in general10%
C02FTreatment of water, waste water, sewage, or sludge7%
G02BOptical elements, systems or apparatus6%
F21VFunctional features or details of lighting devices or systems thereof4%
B63JAuxiliaries on vessels3%
F01PCooling of machines or engines in general3%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems3%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted3%
PatentTitleYear
12,563,649Light output system and design method202612,503,204—202512,440,876Anti-fouling unit and method of applying a plurality of anti-fouling units to a surface202512,037,091System for anti-biofouling202411,999,449Assessing at least one structural feature of an anti-biofouling arrangement202411,679,423Integrated system for real-time anti-fouling and biofouling monitoring202311,655,009Light emitting device, comprising light emitting units being arranged in a plane filling pattern202311,524,754Light guides with low refractive coating to be used in water202211,480,399Cooling apparatus for cooling a fluid by means of surface water202211,471,921Cooling apparatus for cooling a fluid by means of surface water202211,370,673Assembly comprising at least two elements in a movable arrangement relative to each other and an anti-fouling system202211,344,928Safety improvements for UV radiation in aquatic applications202211,305,851Method and system for preventing fouling of surfaces202211,179,756Light emitting arrangement for anti-fouling of a protected surface202111,137,518Marine cable device adapted for the prevention of fouling2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to KONINKLIJKE PHILIPS NV (15)· patent assignee history
2021–2026Based in NL· patent location history
2026Patents assigned to KONINKLIJKE PHILLIPS N V (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KONINKLIJKE PHILIPS NV | 15 | 2021–2026 |
| KONINKLIJKE PHILLIPS N V | 1 | 2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| NL | 15 | 2021–2026 |