Average Co-Inventor Count = 2.88
ph-index = 4
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. Microsoft Technology Licensing, LLC (4 from 54,719 patents)
2. Colloquis, Inc. (1 from 3 patents)
5 patents:
1. 8548799 - Methods and apparatus to help users of a natural language system formulate queries
2. 8275117 - Methods and apparatus for use in computer-to-human escalation
3. 7983411 - Methods and apparatus for use in computer-to-human escalation
4. 7877349 - Methods and apparatus for evaluating semantic proximity
5. 7702665 - Methods and apparatus for evaluating semantic proximity