Average Co-Inventor Count = 2.57
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. Microsoft Technology Licensing, LLC (3 from 54,763 patents)
3 patents:
1. 8181265 - Secure machine counting
2. 7788181 - Software licensing using certificate issued by authorized authority
3. 7644442 - Systems and methods for using machine attributes to deter software piracy in an enterprise environment