Average Co-Inventor Count = 1.00
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. Vtech Electronics Limited (3 from 54 patents)
3 patents:
1. D698354 - Electronic device
2. D674386 - Electronic device
3. D660295 - Housing for a reading device