Average Co-Inventor Count = 8.21
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. The Procter Gamble Company (2 from 17,173 patents)
2. Noxell Corporation (67 patents)
2 patents:
1. 9339666 - Hair colouring methods and kits thereof
2. 8632611 - Hair colouring methods and compositions thereof