Average Co-Inventor Count = 4.55
ph-index = 5
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 27,394 patents)
3. Palmone, Incorporated (1 from 42 patents)
5 patents:
1. 8054614 - Cover for device
2. 7876550 - Transparent cover with access to multi-way navigation assembly
3. 7374359 - Expandable and contractible stylus
4. 7077594 - Expandable and contractible stylus
5. 6914774 - Transparent cover with access to multi-way navigation assembly