Average Co-Inventor Count = 6.54
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. Hewlett-packard Company (3 from 9,638 patents)
3 patents:
1. 5581463 - Pay-per-use access to multiple electronic test capabilities and tester
2. 5481463 - Pay-per-use access to multiple electronic test capabilities
3. 5412575 - Pay-per-use access to multiple electronic test capabilities