Average Co-Inventor Count = 4.00
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 (1 from 61 patents)
2. Goldschmidt Gmbh (1 from 47 patents)
3. Evonik Goldschmidt Corporation (80 patents)
2 patents:
1. 7189772 - Polyurethane thickeners for aqueous systems
2. 6861493 - Branched polyurethanes, formulations comprising them, and their use for thickening aqueous systems