Average Co-Inventor Count = 2.00
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. Itoham Foods Inc. (1 from 14 patents)
1 patent:
1. 7507428 - Natural red pigment and food product and food material containing the pigment