Average Co-Inventor Count = 3.10
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. Motorola Corporation (5 from 20,290 patents)
6 patents:
1. D639868 - Game piece
2. D344511 - Radio housing
3. D340710 - Radio housing
4. D339582 - Telephone handset panel
5. D328302 - Telephone handset hang-up cup or similar article
6. D299232 - Housing panel for a portable cellular radio telephone or similar article