Average Co-Inventor Count = 2.67
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. 7003735 - Calendar desktop graphical user interface (GUI) for computer workstations, personal computers, and personal digital assistants
2. 6993290 - Portable personal radio system and method