Average Co-Inventor Count = 4.00
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. Nu-tein Co., Inc. (2 from 2 patents)
2. Amec E & C Services Inc (1 from 2 patents)
2 patents:
1. 7253294 - Isolation of lutein from alfalfa
2. 7109361 - Isolation of lutein from alfalfa