Average Co-Inventor Count = 4.21
ph-index = 4
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. Cidco Incorporated (4 from 12 patents)
4 patents:
1. D410005 - Telephone set
2. D405447 - Telephone set
3. 5836009 - Caller ID telephone with signal attenuation
4. D397112 - Telephone set