Average Co-Inventor Count = 3.00
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. Electronic Data Systems Corporation (3 from 271 patents)
2. Hewlett-packard Development Company, L.p. (2 from 27,394 patents)
5 patents:
1. 8583476 - Electronic publishing and delivery
2. 8515806 - Electronic publication distribution method and system
3. 7146327 - Electronic publication distribution method and system
4. 7124090 - Electronic publication distribution method and system
5. 5850520 - Method and system for electronic publication distribution including