Average Co-Inventor Count = 3.00
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. Wella Aktiengesellschaft (2 from 433 patents)
2 patents:
1. 4845204 - Cosmetic compositions on the basis of alkyl-hydroxypropyl-substituted
2. 4712593 - Apparatus for the metered removal of pasty or fluid substances