Average Co-Inventor Count = 3.00
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. Henkel Kommanditgesellschaft Auf Aktien (2 from 2,080 patents)
2 patents:
1. 6878170 - 5,6-Dihydroxyindolines as additives for hair dyeing preparations
2. 6569211 - 5,6-dihydroxyindolines as additives for hair dyeing preparations