Average Co-Inventor Count = 3.11
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 (2 from 164,108 patents)
2 patents:
1. 6980312 - Multifunction office device having a graphical user interface implemented with a touch screen
2. 4433909 - Pivoting reference edge