Average Co-Inventor Count = 3.16
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. Otsuka Pharmaceutical Company, Limited (3 from 846 patents)
3 patents:
1. 6630186 - Drinks containing cochineal colorant and method of preventing discoloration thereof
2. 5830523 - Low-calorie beverage composition
3. 5437880 - Health drink composition