Average Co-Inventor Count = 7.00
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 Roehm Gmbh (1 from 152 patents)
2. Thyssenkrupp Industrial Solutions Ag (153 patents)
3. Evonik Rohm Gmbh (90 patents)
1 patent:
1. 9427889 - Process and system for colouring plastics moulding compositions