Average Co-Inventor Count = 2.00
ph-index = 1
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. Kpss-kao Professional Salon Services Gmbh (7 from 51 patents)
7 patents:
1. 7070627 - Composition for the dyeing of human hair
2. 7070628 - Composition for the dyeing of human hair
3. 7056353 - Composition for the dyeing of human hair
4. 7056352 - Composition for the dyeing of human hair
5. 6991660 - Composition for the dyeing of human hair
6. 6986794 - Composition of the dyeing of human hair
7. 6852133 - Composition for the dyeing of human hair