Johnson; Richard Lee
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnson; Richard Lee.The latest application filed is for "solid state solar thermal energy collector".
- Johnson; Richard Lee - Suffolk VA
| Patent | Date |
|---|---|
| Solid state solar thermal energy collector Grant 11,440,814 - Johnson , et al. September 13, 2 | 2022-09-13 |
| Solid State Solar Thermal Energy Collector App 20190226722 - Johnson; Richard Lee ; et al. | 2019-07-25 |
| Solid state solar thermal energy collector Grant 10,203,134 - Johnson , et al. Feb | 2019-02-12 |
| Solid State Solar Thermal Energy Collector App 20160146507 - Johnson; Richard Lee ; et al. | 2016-05-26 |
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