Average Co-Inventor Count = 3.38
ph-index = 4
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. Hans Schwarzkopf Gmbh & Co. Kg (4 from 10 patents)
2. Other (1 from 832,843 patents)
3. Henkel Kommanditgesellschaft Auf Aktien (henkel Kgaa) (1 from 180 patents)
4. Henkel Kgaa (1 from 89 patents)
5. Hans Schwarzkopf Gmbh (1 from 10 patents)
6. Henkel Ag & Company, Kgaa (2,056 patents)
8 patents:
1. 7553338 - [object Object]
2. 7255718 - Phosphate-type tensides combined with hair conditioning agents in hair coloring compositions
3. 7179303 - Active ingredient combinations for hair-dyeing agents
4. 6485528 - Agents for treating keratin fibers
5. 6139853 - Hair colorants and an application mixture for coloring human hair
6. 5990355 - Substituted diaminophenols, process for their preparation, and hair dyes
7. 5676706 - Substituted diaminophenols, and hair dyes containing such compounds
8. 5494489 - Aqueous colorants for keratin fibers