Issued Patents 2018
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10105460 | Ultraviolet disinfection system | Douglas A. Collins, Li Zhang | 2018-10-23 |
| 10076582 | Baby feeding product sterilization device and methods | Doug Collins | 2018-09-18 |
| 10046076 | Ultraviolet disinfection system | Douglas A. Collins, Li Zhang | 2018-08-14 |
| 9943618 | Ultraviolet light source and methods | Robert C. Walker, Doug Collins, Sheung Yin Li | 2018-04-17 |
| 9947844 | Package for ultraviolet emitting devices | Robert Scott West, Douglas A. Collins | 2018-04-17 |
| 9876143 | Ultraviolet light emitting device doped with boron | Douglas A. Collins, Wei Zhang | 2018-01-23 |