Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8776644 | Electronic identifier attachment for inventory items | Jeffrey M. Thrift, Randall C. Shabram, Christopher J. Pauly, Christopher J. Ruf, Nicholas E. Achterberg +1 more | 2014-07-15 |
| 8358198 | Portal system for a controlled space | Derry Thomas DeNise | 2013-01-22 |
| 8002180 | Portal system for a controlled space | Derry Thomas DeNise | 2011-08-23 |
| 7859417 | Object tracking in an enclosure | Derry Thomas DeNise | 2010-12-28 |
| 7753272 | Object tracking in an enclosure | Derry Thomas DeNise | 2010-07-13 |
| 7669765 | RFID switching | Derry Thomas DeNise | 2010-03-02 |
| 7337963 | Portal system for a controlled space | Derry Thomas DeNise | 2008-03-04 |