Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9151477 | Lighting device and method of installing light emitter | Paul Kenneth Pickard, Nicholas W. Medendorp, Jr., Dong Lu, Curt Progl, Mark Dixon +3 more | 2015-10-06 |
| 9022601 | Optical element including texturing to control beam width and color mixing | Dong Lu, Mark Dixon, Paul Kenneth Pickard | 2015-05-05 |
| 8901845 | Temperature responsive control for lighting apparatus including light emitting devices providing different chromaticities and related methods | Paul Kenneth Pickard, Joseph P. Chobot | 2014-12-02 |
| 8833980 | High efficiency LED lamp | Paul Kenneth Pickard, Gerald H. Negley | 2014-09-16 |
| 8757839 | Gas cooled LED lamp | Christopher P. Hussell, John Edmond, Gerald H. Negley, Curt Progl, Praneet Athalye +6 more | 2014-06-24 |
| 8752983 | Gas cooled LED lamp | Christopher P. Hussell, John Edmond, Gerald H. Negley, Curt Progl, Praneet Athalye +6 more | 2014-06-17 |
| D696800 | Lamp | Paul Kenneth Pickard, Gerald H. Negley | 2013-12-31 |
| 8591062 | LED lamp | Christopher P. Hussell, John Edmond, Gerald H. Negley, Curt Progl, Praneet Athalye +6 more | 2013-11-26 |
| 8508116 | Lighting device with multi-chip light emitters, solid state light emitter support members and lighting elements | Gerald H. Negley, Paul Kenneth Pickard | 2013-08-13 |
| D685506 | Lamp | Paul Kenneth Pickard, Gerald H. Negley | 2013-07-02 |
| D679848 | Troffer-style fixture | Paul Kenneth Pickard, Nick Nguyen, Jenna Lu, Gerald H. Negley | 2013-04-09 |
| 8403531 | Lighting device and method of lighting | Gerald H. Negley, Antony Paul Van De Ven, Thomas G. Coleman | 2013-03-26 |
| D673711 | Troffer-style lighting fixture | Paul Kenneth Pickard, Dong Lu, Gerald H. Negley, Nick Nguyen, Patrick John O'Flaherty +1 more | 2013-01-01 |
| D667983 | Troffer-style lighting fixture | Paul Kenneth Pickard, Dong Lu, Gerald H. Negley, Nick Nguyen, Patrick John O'Flaherty +1 more | 2012-09-25 |
| D667156 | Troffer-style lighting fixture | Paul Kenneth Pickard, Dong Lu, Gerald H. Negley, Nick Nguyen, Patrick John O'Flaherty +1 more | 2012-09-11 |