Average Co-Inventor Count = 3.87
ph-index = 3
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Ironport Systems, Inc. (2 from 21 patents)
2. Microsoft Technology Licensing, LLC (1 from 54,834 patents)
3. Return Path, Inc. (1 from 6 patents)
4 patents:
1. 9961166 - Organizational directory access client and server leveraging local and network search
2. 7970832 - Electronic message delivery with estimation approaches and complaint, bond, and statistics panels
3. 7748038 - Method and apparatus for managing computer virus outbreaks
4. 7653695 - Collecting, aggregating, and managing information relating to electronic messages