Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9913098 | Mobile device and geographic information system background and summary of the related art | Christopher Edward Frank | 2018-03-06 |
| 9237420 | Mobile device and geographic information system background and summary of the related art | Christopher Edward Frank | 2016-01-12 |
| 8929911 | Mobile device and geographic information system background and summary of the related art | Christopher Edward Frank | 2015-01-06 |
| 8060112 | Mobile device and geographic information system background and summary of the related art | Christopher Edward Frank | 2011-11-15 |