Average Co-Inventor Count = 4.20
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. Toppan Printing Co., Ltd. (2 from 1,268 patents)
2 patents:
1. 10982065 - Optical film, method for manufacturing the same, optical barrier film and color conversion film
2. 8269921 - Liquid crystal display device and color filter for liquid crystal display device