Average Co-Inventor Count = 6.54
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. Microsoft Technology Licensing, LLC (4 from 54,719 patents)
4 patents:
1. 11115423 - Multi-factor authentication using positioning data
2. 10803189 - Location-based access control of secured resources
3. 10389731 - Multi-factor authentication using positioning data
4. 9706364 - Accounting for indoor-outdoor transitions during position determination