Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10673797 | Message categorization | Ivan Osipkov, Wei Jiang, Malcolm H. Davis, Douglas J. Hines | 2020-06-02 |
| 10263935 | Message categorization | Ivan Osipkov, Wei Jiang, Malcolm H. Davis, Douglas J. Hines | 2019-04-16 |
| 9954810 | Message categorization | Ivan Osipkov, Wei Jiang, Malcolm H. Davis, Douglas J. Hines | 2018-04-24 |
| 9087324 | Message categorization | Ivan Osipkov, Wei Jiang, Malcolm H. Davis, Douglas J. Hines | 2015-07-21 |
| 8959157 | Real-time spam look-up system | Jason D. Walter, Eliot C. Gillum, Krishna Vitaldevara, Ryan Colvin, Mehrdad Bidgoli +5 more | 2015-02-17 |
| 8028031 | Determining email filtering type based on sender classification | Ryan Colvin, Chad Mills, Robert Lee McCann, Geoff Hulten, Harry S. Katz +2 more | 2011-09-27 |