Van Kooten; Wijnand Evert Jacobus
Patent Applications and Registrations
Patent applications and USPTO patent grants for Van Kooten; Wijnand Evert Jacobus.The latest application filed is for "barrier layer delaying oxygen depletion in sealed gas-filled led lamps".
- Van Kooten; Wijnand Evert Jacobus - Eindhoven NL
| Patent | Date |
|---|---|
| Lighting device with dispenser for a reactive substance Grant 10,663,116 - Veldman , et al. | 2020-05-26 |
| Barrier Layer Delaying Oxygen Depletion In Sealed Gas-filled Led Lamps App 20180255642 - VELDMAN; Dirk ; et al. | 2018-09-06 |
| Lighting Device With Dispenser For A Reactive Substance App 20180128428 - VELDMAN; Dirk ; et al. | 2018-05-10 |
| Lighting device Grant 8,240,900 - Van Rijswick , et al. August 14, 2 | 2012-08-14 |
| Lighting Device App 20110025205 - VAN RIJSWICK; Mathias Hubertus Johannes ; et al. | 2011-02-03 |
| Lighting device Grant 7,810,974 - Van Rijswick , et al. October 12, 2 | 2010-10-12 |
| Lighting Device App 20080137360 - Van Jijswick; Mathias Hubertus Johannes ; et al. | 2008-06-12 |
| Electric incandescent lamp and method for fabrication thereof App 20070108901 - Goijaerts; Adrianus Maria ; et al. | 2007-05-17 |
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