Average Co-Inventor Count = 4.00
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. Ito En, Ltd. (1 from 28 patents)
1 patent:
1. 8728557 - Fruit-juice-containing black tea beverage packed in a container and method for producing same