Average Co-Inventor Count = 3.00
ph-index = 3
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. D469088 - Computer and expansion unit enclosure
2. D454562 - Direct access storage device expansion enclosure
3. D454345 - Computer enclosure
4. D454346 - Computer storage enclosure