Average Co-Inventor Count = 2.00
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. Osi Specialties, Inc. (1 from 58 patents)
2. Nippon Unicar Company Limited (1 from 39 patents)
3. Nipon Unicar Company Limited (1 from 1 patent)
3 patents:
1. 5660819 - Cosmetic formulations
2. 5472686 - Cosmetic formulations
3. 5439674 - Hair cosmetic material