Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7236296 | Multilayer infrared reflecting film with high and smooth transmission in visible wavelength region and laminate articles made therefrom | Yaoqi J. Liu, Andrew T. Ruff | 2007-06-26 |
| 6927900 | Multilayer infrared reflecting film with high and smooth transmission in visible wavelength region and laminate articles made therefrom | Yaoqi J. Liu, Andrew T. Ruff | 2005-08-09 |
| 4700253 | Slanted pole head for magnetic recording | Joel A. Gerber | 1987-10-13 |