Average Co-Inventor Count = 5.46
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. Dsm N.v. (1 from 475 patents)
2. Quest International B.v. (1 from 84 patents)
2 patents:
1. 6586209 - Xylanase production
2. 6350602 - Cloning and expression of phytase from aspergillus