Average Co-Inventor Count = 2.29
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. Palm, Incorporated (3 from 478 patents)
2. Hewlett-packard Development Company, L.p. (1 from 27,427 patents)
4 patents:
1. 8373663 - Small form-factor keypad for mobile computing devices
2. D617330 - Mobile computing device
3. D590817 - Button for a mobile computing device
4. D572715 - Set of buttons for a mobile computing device