Average Co-Inventor Count = 5.00
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. Daicel Chemical Industries, Ltd. (2 from 1,165 patents)
2. Fuji Photo Film Company, Limited (1 from 16,458 patents)
2 patents:
1. 5962677 - Cellulose acetate with high moldability and process for production
2. 5919920 - Cellulose acetate with high moldability and process for production