Average Co-Inventor Count = 5.00
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 Degussa Gmbh (2 from 1,242 patents)
2. Evonik Operations Gmbh (600 patents)
2 patents:
1. 8999086 - Joining of mouldings of different polyamide compounds
2. 7786245 - Process for preparing polyarylene ether ketone