Average Co-Inventor Count = 6.00
ph-index = 2
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 (2 from 61 patents)
2 patents:
1. 6689731 - Phosphoric esters as emulsifiers and dispersants
2. 6423785 - Maleic anhydride copolymers containing amine oxide groups and their use as dispersants for pigments of fillers