Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622147 | Method and apparatus for group action processing between users of a collaboration system | Brian Smiga, Dennis Buchheim, Thomas Hagan, Norman Scott Storkel | 2003-09-16 |
| 6421678 | Method and apparatus for group action processing between users of a collaboration system | Brian Smiga, Dennis Buchheim, Thomas Hagan, Norman Scott Storkel | 2002-07-16 |
| 6029171 | Method and apparatus for group action processing between users of a collaboration system | Brian Smiga, Dennis Buchheim, Thomas Hagan, Norman Scott Storkel | 2000-02-22 |