Average Co-Inventor Count = 6.87
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 (2 from 1,242 patents)
2 patents:
1. 10222717 - Hydrophobic silica for electrophotographic toner composition
2. 10106426 - Method for the separation of metal ions that are divalent or higher from strong acids or highly acidic media