Average Co-Inventor Count = 7.12
ph-index = 4
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. Shiseido Company, Limited (4 from 1,007 patents)
4 patents:
1. 5182103 - Magnesium aluminometasilicate coated composite powder and use thereof
2. 5122418 - Composite powder and production process
3. 4897261 - Fingernail cosmetic composition
4. 4650672 - Multi-colored pressed cosmetic powder and method of preparing same