Average Co-Inventor Count = 6.00
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. Sumitomo Osaka Cement Co., Ltd. (2 from 476 patents)
2 patents:
1. 6921788 - Coating material for forming transparent and conductive film
2. 6143418 - Transparent conductive film, low-reflectivity transparent conductive