Lighting device with dispenser for a reactive substance
US-10663116-B2 · May 26, 2020 · US
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Veldman Dirk patents
Veldman Dirk is listed as an inventor on 17 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Veldman Dirk |
| Total patents | 17 |
| First publication | Aug 6, 2015 |
| Latest publication | May 26, 2020 |
Notable patents
Publications ranked by popularity score, then publication date.
Light scattering film with enhanced extraction performance
US-2019267574-A1 · Aug 29, 2019 · US
Horticulture lighting device and a method to stimulate plant growth and bio-rhythm of a plant
US-10299441-B2 · May 28, 2019 · US
Thermoplastic luminaires for indoor linear lighting systems
US-2018363886-A1 · Dec 20, 2018 · US
Quantum dots in enclosed environment
US-10156325-B2 · Dec 18, 2018 · US
Barrier layer delaying oxygen depletion in sealed gas-filled led lamps
US-2018255642-A1 · Sep 6, 2018 · US
Quantum dots with reduced saturation quenching
US-10050184-B2 · Aug 14, 2018 · US
Class of green/yellow emitting phosphors based on benzoxanthene derivatives for LED lighting
US-9969932-B2 · May 15, 2018 · US
Lighting device with dispenser for a reactive substance
US-2018128428-A1 · May 10, 2018 · US
Stabilized wavelength converting element
US-9803809-B2 · Oct 31, 2017 · US
Recent patents
Latest publications not already listed above.
Quantum dots in enclosed environment
US-2017276300-A1 · Sep 28, 2017 · US
Quantum dots with reduced saturation quenching
US-2017207370-A1 · Jul 20, 2017 · US
Class of green/yellow emitting phosphors based on derivatives of benzimidazoxanthenoisoquinolinone for LED lighting
US-9676998-B2 · Jun 13, 2017 · US
Class of green/yellow emitting phosphors based on derivatives of benzimidazoxanthenoisoquinolinone for led lighting
US-2016264860-A1 · Sep 15, 2016 · US
New class of green/yellow emitting phosphors based on benzoxanthene derivatives for led lighting
US-2016017219-A1 · Jan 21, 2016 · US
A horticulture lighting device and a method to stimulate plant growth and bio-rhythm of a plant
US-2016000018-A1 · Jan 7, 2016 · US
Stabilized wavelength converting element
US-2015219290-A1 · Aug 6, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Philips Lighting Holding Bv | 6 |
| Koninklijke Philips Nv | 4 |
| Koninkl Philips Nv | 3 |
| Lumileds Llc | 2 |
| Sabic Global Technologies Bv | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F21K9/64 | 9 |
| F21Y2115/10 | 9 |
| H05B33/14 | 8 |
| F21K9/232 | 7 |
| H10H20/8515 | 6 |