Average Co-Inventor Count = 2.00
ph-index = 4
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. 6222537 - User interface controls for a computer system
2. 6100885 - Supporting modification of properties via a computer system's user
3. 5929851 - Grouping of operations in a computer system
4. 5892512 - Selection of operations in a computer system