Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8374992 | Organization of user generated content captured by a smart pen computing system | Jim Marggraff, Tracy L. Edgecomb, Andy Van Schaack | 2013-02-12 |
| 8265382 | Electronic annotation of documents with preexisting content | Tracy L. Edgecomb, Andy Van Schaack, Jim Marggraff | 2012-09-11 |