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. Wella Aktiengesellschaft (1 from 433 patents)
2. Hfc Prestige International Holding Switzerland S.a.r.l (2 patents)
1 patent:
1. 7639929 - Device comprising a boiler for generating steam