Average Co-Inventor Count = 2.00
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. Adisseo France Sas (1 from 51 patents)
2. Aventis Animal Nutrition S.a. (1 from 10 patents)
2 patents:
1. 6790967 - Process for the preparation of vitamin E
2. 6518439 - Method for preparing vitamin e