Average Co-Inventor Count = 4.32
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. 5193050 - Enclosure for electronic subsystems in a data processing system
2. 4922125 - System cable assembly and component packaging
3. 4853830 - Three stage self alignment structure and method
4. 3953890 - Information retrieval machine which uses a cassette for holding tape