Average Co-Inventor Count = 7.00
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. Th. Goldschmidt Ag (3 from 331 patents)
2. Goldschmidt Ag (1 from 61 patents)
4 patents:
1. 6423130 - Phosphoric esters and their use as dispersants
2. 6310123 - Phosphoric esters and their use as dispersants
3. 6235813 - Dispersants for preparing aqueous pigment pastes
4. 5994415 - Compound antifoams for defoaming polymer dispersions and aqueous coating