Average Co-Inventor Count = 4.36
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. Ntt Advanced Technology Corporation (2 from 41 patents)
2 patents:
1. 6681437 - Cleaning tool for optical fiber connectors
2. 6466723 - Cleaning tool for optical fiber connectors