Average Co-Inventor Count = 5.62
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. Degussa Aktiengesellschaft (1 from 1,678 patents)
2. Evonik Degussa Gmbh (1 from 1,242 patents)
3. Degussa Gmbh (1 from 48 patents)
4. Evonik Operations Gmbh (601 patents)
3 patents:
1. 7884240 - Method for production of methionine from homoserine
2. 7439390 - Process for preparing amino acids using the amidocarbonylation reaction
3. 7368600 - Method for production of methionine from homoserine