Average Co-Inventor Count = 5.51
ph-index = 4
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 Ag (3 from 61 patents)
2. Th. Goldschmidt Ag (1 from 331 patents)
4 patents:
1. 6689731 - Phosphoric esters as emulsifiers and dispersants
2. 6552091 - Block-copolymeric polyalkylene oxides containing styrene oxide, obtained by alkoxylation, and their use
3. 6423785 - Maleic anhydride copolymers containing amine oxide groups and their use as dispersants for pigments of fillers
4. 6353068 - Polyacrylates and their use as degassing agents for paints and coatings