Average Co-Inventor Count = 3.33
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 (3 from 20,290 patents)
2. S. C. Johnson Son, Inc. (1 from 2,353 patents)
4 patents:
1. D592630 - Communication device
2. D554746 - Volatile dispenser element
3. D519964 - Communication device
4. D519965 - Communication device