Robert Bennett

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Berkshire, GB

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Patents Grantslast 30 patents

Information Patent Grant
Solid state lighting device with virtual filament(s)
- Patent number 10,161,593
- Issue date Dec 25, 2018
- 3M Innovative Properties Company
- Robert Bennett
- G02 - OPTICS
Information Patent Grant
Tubular lighting systems with inner and outer structured surfaces
- Patent number 9,046,637
- Issue date Jun 2, 2015
- 3M Innovative Properties Company
- Robert Bennett
- G02 - OPTICS
Information Patent Grant
Day and night film
- Patent number 7,419,272
- Issue date Sep 2, 2008
- 3M Innovative Properties Company
- Kay-Uwe Schenke
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIGHT CONTROL FILM AND METHOD OF MANUFACTURE THEREOF
- Publication number 20210294003
- Publication date Sep 23, 2021
- 3M Innovative Properties Company
- Mark A. Roehrig
- G02 - OPTICS
Information Patent Application
SOLID STATE LIGHTING DEVICE WITH VIRTUAL FILAMENT(S)
- Publication number 20170059119
- Publication date Mar 2, 2017
- 3M Innovative Properties Company
- Robert Bennett
- F21 - LIGHTING
Information Patent Application
Day and night film
- Publication number 20070133095
- Publication date Jun 14, 2007
- Kay-Uwe Schenke
- G02 - OPTICS