Average Co-Inventor Count = 2.40
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. D390554 - Key variable loader
2. D358592 - Transportable radio
3. D302268 - Secure telephone modem or similar article
4. 4692571 - Panel assembly with easily detachable switch actuators