Average Co-Inventor Count = 2.29
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. Sony Corporation (3 from 58,129 patents)
3 patents:
1. 6119134 - Interactive graphic editing system for designing integrated circuits
2. 6084643 - Receiving equipment and method of using the same
3. 5963645 - Reception apparatus, reception method, transmission apparatus,