Average Co-Inventor Count = 3.00
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. Vtech Communications Limited (6 from 63 patents)
6 patents:
1. D374873 - Cordless telephone handset housing
2. D371129 - Cordless telephone base housing
3. D370482 - Cordless telephone base housing
4. D369798 - Cordless telephone base housing
5. D369800 - Cordless telephone base housing
6. D369805 - Cordless telephone base housing