Average Co-Inventor Count = 4.29
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 54,638 patents)
3 patents:
1. 8731936 - Energy-efficient unobtrusive identification of a speaker
2. 8286068 - Linking digital and paper documents
3. 7830359 - Foot-based interface for interacting with a computer