Average Co-Inventor Count = 4.58
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. Basf Aktiengesellschaft (3 from 10,754 patents)
3 patents:
1. 6541032 - Use of finely divided dye-containing polymers PD as color-imparting constituent in cosmetic compositions
2. 6335005 - Aqueous cosmetic compounds
3. 5800824 - Use of metal oxide-doped zinc oxides for cosmetic purposes