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. Nichirei Biosciences Inc. (3 from 16 patents)
3 patents:
1. 7192617 - Whitening agent, skin preparation for external use and cosmetic
2. 7090872 - Antioxidant, skin preparation for external use, cosmetic and food
3. 7074907 - Compound, process for producing the same and use thereof