Average Co-Inventor Count = 3.00
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 (4 from 164,108 patents)
4 patents:
1. 10839030 - Persistent filter content refinement system
2. 9953017 - Displaying at least one categorized message
3. 9940313 - Displaying at least one categorized message
4. 5506952 - Method and system for guiding the formation of a correctly structured