Average Co-Inventor Count = 3.60
ph-index = 1
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 164,108 patents)
3 patents:
1. 10318620 - General purpose annotation service for portal-based applications
2. 9235560 - General purpose annotation service for portal-based applications
3. 7937716 - Managing collections of appliances