Average Co-Inventor Count = 2.00
ph-index = 3
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. (2 from 173 patents)
2. Dsm IP Assets B.v. (1 from 1,740 patents)
3 patents:
1. 7063956 - Fermentative carotenoid production
2. 6677134 - Fermentative carotenoid production
3. 6291204 - Fermentative carotenoid production