Average Co-Inventor Count = 5.71
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. Canon Kabushiki Kaisha (5 from 90,753 patents)
5 patents:
1. 8732811 - Systems and methods for implementing security services
2. 8631480 - Systems and methods for implementing security services
3. 7925767 - Device access based on centralized authentication
4. 7487233 - Device access based on centralized authentication
5. 7167919 - Two-pass device access management