Average Co-Inventor Count = 4.00
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. Kyocera Corporation (2 from 6,667 patents)
2 patents:
1. 6642989 - Liquid crystal display device having particular constructed sapphire substrate
2. 6577375 - Liquid crystal display device having particular sapphire substrates