Average Co-Inventor Count = 2.50
ph-index = 3
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. Softbook Press, Inc. (1 from 9 patents)
2. Proteq Technologies Pte. Ltd. (1 from 1 patent)
3. Proteg Technologies Pte. Ltd. (1 from 1 patent)
3 patents:
1. D430117 - Electronic book
2. D376799 - Telephone base
3. D373127 - Telephone headset