Average Co-Inventor Count = 5.00
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. Roche Vitamins Inc. (3 from 173 patents)
2. Dsm Nutritional Products Inc. (1 from 20 patents)
4 patents:
1. 6955906 - Biotin biosynthetic genes having biotin synthase activity
2. 6723544 - Biotin biosynthetic genes
3. 6365388 - Biotin biosynthetic genes
4. 6117669 - Biotin biosynthetic genes