Average Co-Inventor Count = 5.78
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. Nec America, Inc. (4 from 50 patents)
4 patents:
1. D431538 - Digital cellular telephone
2. D427984 - Cellular telephone
3. D421003 - Analog cellular telephone
4. D407397 - Analog cellular telephone