Average Co-Inventor Count = 13.33
ph-index = 1
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. (3 from 27,394 patents)
3 patents:
1. 11865845 - Print material refill device
2. 11491797 - Print materials replenishment
3. D893598 - Toner reload kit