Average Co-Inventor Count = 11.00
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. Gist-brocades N.v. (1 from 236 patents)
2. Dsm N.v. (475 patents)
1 patent:
1. 5462862 - Method and compositions for enhancing production of secondary