Average Co-Inventor Count = 7.47
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. U.S. Philips Corporation (2 from 14,087 patents)
2 patents:
1. 6290874 - Display screen comprising a metal oxide-containing phosphor composition
2. 6010779 - Phosphor composition comprising fine-grain and coarse-grain SiO.sub.2