Average Co-Inventor Count = 3.00
ph-index = 1
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 (1 from 58,132 patents)
2. Materials Research Corporation (1 from 106 patents)
1 patent:
1. 5569363 - Inductively coupled plasma sputter chamber with conductive material