Average Co-Inventor Count = 3.00
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. Hewlett-packard Company (4 from 9,638 patents)
4 patents:
1. 6430776 - Hinge mechanism
2. 6295198 - Computer device
3. 6282086 - Card device receptacles
4. D432535 - Personal digital assistant with a stylus compartment under a cover