Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7272853 | Origination/destination features and lists for spam prevention | Joshua T. Goodman, Robert L. Rounthwaite, Daniel Gwozdz, Nathan Howell, Micah C. Rupersburg +1 more | 2007-09-18 |
| 7219148 | Feedback loop for spam prevention | Robert L. Rounthwaite, Joshua T. Goodman, David E. Heckerman, Nathan Howell, Micah C. Rupersburg +1 more | 2007-05-15 |