Average Co-Inventor Count = 3.43
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 Roehm Gmbh (2 from 152 patents)
2. Rohm Gmbh Chemische Fabrik (2 from 104 patents)
3. Evonik Rohm Gmbh (90 patents)
4 patents:
1. 9480654 - Drug-delivery systems
2. 8313778 - Drug-delivery systems
3. 5209986 - Polymer composites
4. 5189100 - Polymer blends