Average Co-Inventor Count = 7.00
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. Evonik Degussa Gmbh (2 from 1,242 patents)
2. Evonik Operations Gmbh (604 patents)
2 patents:
1. 9403764 - Method of production of a methionine salt
2. 9023284 - Method of production of a methionine salt