Average Co-Inventor Count = 4.29
ph-index = 3
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 (3 from 433 patents)
3 patents:
1. 6696052 - Hair care compositions with diquaternary silicone polymers
2. 5480459 - Oxidative hair dye based on a creamlike carrier composition as well as
3. 4725282 - Oxidative hair dyeing composition based upon a carrier of low viscosity