Average Co-Inventor Count = 2.50
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 27,427 patents)
2. Pipebeach Ab (1 from 1 patent)
3 patents:
1. 8462367 - Printer voice portal
2. 7701602 - Mobile device-based printing system and method
3. 6594348 - Voice browser and a method at a voice browser