Average Co-Inventor Count = 2.61
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. Kao Germany Gmbh (2 from 119 patents)
2. Kpss-Kao Professional Salon Services Gmbh (1 from 51 patents)
3. Sca Hygiene Products Gmbh (1 from 49 patents)
4 patents:
1. 9393185 - Cleansing composition
2. 8523956 - Colouring composition for keratin fibres
3. 8308823 - Colouring composition
4. 7971717 - Packaging for hygiene products