Average Co-Inventor Count = 9.00
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. Evonik Operations Gmbh (597 patents)
1 patent:
1. 10487195 - Improving the rolling resistance of diene rubber tires by means of silane-modified polybutadienes