Average Co-Inventor Count = 2.09
ph-index = 1
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. Hewlett-packard Development Company, L.P. (4 from 27,427 patents)
4 patents:
1. 8170539 - Messaging with proprietary attributes
2. 7483521 - Database for use in telephone communications
3. 7142647 - Database for use in telephone communications
4. 7130615 - Software authentication for mobile communication devices