Average Co-Inventor Count = 2.40
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 27,431 patents)
2 patents:
1. 7307924 - Systems and methods for cartridge identification
2. 6676020 - Radiation director apparatus and method using piezoelectric movement