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. Sgl Carbon Se (1 from 72 patents)
2. Sgl Carbon Ag (65 patents)
3. Bam Bundesanstalt Fur Materialforschung Und-Prufung (8 patents)
1 patent:
1. 8163264 - Expanded graphite and process for producing the expanded graphite