Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7624400 | Type bridges | Stefan H. Pharies, Sowmy Srinivasan, Natasha Jethanandani, Yann Christensen, Douglas M. Purdy | 2009-11-24 |
| 7603654 | Determining XML schema type equivalence | John Koropchak, Yasser Shohoud | 2009-10-13 |
| 7197512 | Type bridges | Stefan H. Pharies, Sowmy Srinivasan, Natasha Jethanandani, Yann Christensen, Douglas M. Purdy | 2007-03-27 |