Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9107273 | End-of-life bulb circuitry | Ronald J. Lenk, Ethan Thorman | 2015-08-11 |
| 8981405 | Diffuser for LED light sources | — | 2015-03-17 |
| 8853921 | Heat removal design for LED bulbs | Ronald J. Lenk, Daniel Chandler, Matthew P. Galla | 2014-10-07 |
| 8704442 | Method of light dispersion and preferential scattering of certain wavelengths of light for light-emitting diodes and bulbs constructed therefrom | Ronald J. Lenk | 2014-04-22 |
| 8702257 | Plastic LED bulb | Ronald J. Lenk, Daniel Chandler | 2014-04-22 |
| 8569949 | Method of light dispersion and preferential scattering of certain wavelengths of light-emitting diodes and bulbs constructed therefrom | Ronald J. Lenk | 2013-10-29 |
| 8547002 | Heat removal design for LED bulbs | Ronald J. Lenk, Daniel Chandler, Matthew P. Galla | 2013-10-01 |
| 8415695 | Diffuser for LED light sources | — | 2013-04-09 |
| 8193702 | Method of light dispersion and preferential scattering of certain wavelengths of light-emitting diodes and bulbs constructed therefrom | Ronald J. Lenk | 2012-06-05 |