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 Operations Gmbh (2 from 596 patents)
2 patents:
1. 12467874 - Qualitative or quantitative characterization of a coating surface
2. 12203868 - Qualitative or quantitative characterization of a coating surface