Average Co-Inventor Count = 2.25
ph-index = 2
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 (3 from 20,290 patents)
3 patents:
1. 5578391 - Battery pack having a disconnect switch circuit
2. D360631 - Radio programming memory unit with storage capability
3. D350329 - Multi-unit battery charger for portable radio batteries