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. Sharp Kabushiki Kaisha Corporation (2 from 25,537 patents)
2. Sanyo Vacuum Industries Co. Ltd. (2 from 4 patents)
3. Toray Industries, Inc. (1 from 3,474 patents)
2 patents:
1. 5645901 - Electrode substrate for liquid crystal display device and liquid crystal
2. 5488497 - Color liquid crystal device with organic smoothing layer over ITO