Average Co-Inventor Count = 2.73
ph-index = 5
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. Juno Online Services, Inc. (5 from 10 patents)
5 patents:
1. 6516341 - Electronic mail system with advertising
2. 6199106 - Electronic mail system with advertising
3. 6014502 - Electronic mail system with advertising
4. 5838790 - Advertisement authentication system in which advertisements are
5. 5809242 - Electronic mail system for displaying advertisement at local computer