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 Carbon Black Gmbh (1 from 12 patents)
2. Orion Engineered Carbons Gmbh (9 patents)
1 patent:
1. 8394190 - Carbon black granulate, method for producing carbon black granulate, and use thereof