Average Co-Inventor Count = 3.69
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. Motorola Corporation (4 from 20,290 patents)
4 patents:
1. D395310 - Selective call transceiver
2. D348981 - Horizontal holster for a pager
3. D343619 - Selective call receiver
4. 5175873 - Water resistant selective call receiver