Average Co-Inventor Count = 6.00
ph-index = 2
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. Symantec Corporation (2 from 3,063 patents)
2 patents:
1. 8402102 - Method and apparatus for filtering email spam using email noise reduction
2. 7831667 - Method and apparatus for filtering email spam using email noise reduction