Average Co-Inventor Count = 5.00
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. Hewlett-packard Development Company, L.p. (2 from 27,427 patents)
2. Hewlett-packard Company (1 from 9,638 patents)
3 patents:
1. 7188918 - Ink delivery system adapter
2. 6619789 - Ink delivery system adapter
3. 6322205 - Ink delivery system adapter