Average Co-Inventor Count = 1.89
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. Henkel Ag & Company, Kgaa (1 from 2,056 patents)
2. Henkel Kgaa (1 from 89 patents)
3. Hans Schwarzkopf Gmbh & Co. Kg (1 from 10 patents)
3 patents:
1. 8753408 - Reductive decoloration of keratin-containing fibers
2. 7971593 - Hair rollers
3. 6485528 - Agents for treating keratin fibers