Average Co-Inventor Count = 6.20
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 Industries Ag (1 from 34 patents)
3 patents:
1. 9868699 - Process for removing cations from an isophoronenitrile product mixture
2. 9187412 - Process for preparing 3-cyano-3,5,5-trimethylcyclohexanone
3. 9035102 - Hydrolysis of the residues obtained in the production of isophorone to recover isophorone and acetone