Average Co-Inventor Count = 3.75
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. Other (1 from 832,680 patents)
2. Xerox Corporation (1 from 24,189 patents)
2 patents:
1. 8074165 - Systems and methods for annotating objects when the annotation device differs from the viewing device
2. 6404856 - System for recording, annotating and indexing audio data