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. Unilever Home and Personal Care Usa, Division of Conopco, Inc. (1 from 755 patents)
1 patent:
1. 6743264 - Two step permanent coloring of hair