Average Co-Inventor Count = 5.29
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. International Business Machines Corporation (3 from 164,244 patents)
3 patents:
1. 6834110 - Multi-tier digital TV programming for content distribution
2. 6597891 - Combining online browsing and on-demand data broadcast for selecting and downloading digital content
3. 6341314 - Web-based virtual computing machine