Average Co-Inventor Count = 2.00
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. Cloudmark, Inc. (1 from 9 patents)
2. Proofprint, Inc. (1 from 2 patents)
3. Proofpoint, Inc. (214 patents)
2 patents:
1. 10264017 - Systems and methods of identifying suspicious hostnames
2. 9560074 - Systems and methods of identifying suspicious hostnames