Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8214438 | (More) advanced spam detection features | John D. Mehr, Nathan Howell | 2012-07-03 |
| 7665131 | Origination/destination features and lists for spam prevention | Joshua T. Goodman, Robert L. Rounthwaite, Daniel Gwozdz, John D. Mehr, Nathan Howell +1 more | 2010-02-16 |
| 7558832 | Feedback loop for spam prevention | Robert L. Rounthwaite, Joshua T. Goodman, David E. Heckerman, John D. Mehr, Nathan Howell +1 more | 2009-07-07 |
| 7272853 | Origination/destination features and lists for spam prevention | Joshua T. Goodman, Robert L. Rounthwaite, Daniel Gwozdz, John D. Mehr, Nathan Howell +1 more | 2007-09-18 |
| 7219148 | Feedback loop for spam prevention | Robert L. Rounthwaite, Joshua T. Goodman, David E. Heckerman, John D. Mehr, Nathan Howell +1 more | 2007-05-15 |