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. Evonik Operations Gmbh (608 patents)
3. Evonik Specialty Chemicals Co., Ltd. (0 patent)
1 patent:
1. 9546273 - Polyamide mixture