Average Co-Inventor Count = 6.41
ph-index = 3
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. Goldschmidt Gmbh (2 from 47 patents)
2. Th. Goldschmidt Ag (1 from 331 patents)
3. Evonik Degussa Gmbh (1,242 patents)
4. Evonik Goldschmidt Corporation (80 patents)
3 patents:
1. 7399487 - High-concentration aqueous dispersions comprising hydrophilic microfine metal oxide particles and dispersion auxiliaries
2. 7118619 - Use of silicone resins as dispersants
3. 6235813 - Dispersants for preparing aqueous pigment pastes