Average Co-Inventor Count = 5.83
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 Operations Gmbh (1 from 601 patents)
2. Evonik Roehm Gmbh (1 from 152 patents)
2 patents:
1. 11833703 - Process for producing foam panels for the production of foam films
2. 10556357 - Splitting of thick hard-foam plates