Average Co-Inventor Count = 7.00
ph-index = 2
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 27,442 patents)
2. Hewlett-Packard Company (1 from 9,639 patents)
3 patents:
1. RE40294 - Servicing system for an inkjet printhead
2. 6913338 - Servicing system for an inkjet printhead
3. 5905514 - Servicing system for an inkjet printhead