Average Co-Inventor Count = 4.00
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. Evonik Degussa Gmbh (1 from 1,242 patents)
2. Roquette Freres (1 from 369 patents)
2 patents:
1. 9505909 - Dianhydrohexitol diester mixture NMR
2. 9493632 - Dianhydrohexitol diester mixture GC