Average Co-Inventor Count = 4.00
ph-index = 1
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. Other (3 from 833,002 patents)
2. Japan Registry Services, Co., Ltd. (3 from 4 patents)
3 patents:
1. 8584203 - Identifier authenticating system
2. 8539549 - Identifier authentication system
3. 8291476 - Identifier authenticating system