Average Co-Inventor Count = 4.85
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. International Business Machines Corporation (3 from 164,219 patents)
3 patents:
1. 9882843 - Managing unavailability notices
2. 9467400 - Managing unavailability notices
3. 8225001 - Feature propagation