Average Co-Inventor Count = 4.00
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. Pearson Education, Inc. (3 from 289 patents)
3 patents:
1. 9807061 - Privacy server for protecting personally identifiable information
2. 9542573 - Privacy server for protecting personally identifiable information
3. 8984650 - Privacy server for protecting personally identifiable information