Average Co-Inventor Count = 1.60
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. Nec Corporation (2 from 35,793 patents)
2 patents:
1. 7174195 - Foldable portable telephone having a display portion selectively put into a lengthwise state or an oblong state and a pair of front camera portions
2. D501190 - Portable wireless telephone