Average Co-Inventor Count = 5.46
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. Kirin Holdings Kabushiki Kaisha (1 from 47 patents)
2. Asta Pharmaceuticals, Co., Ltd. (1 from 1 patent)
2 patents:
1. 10125104 - Carotenoid derivative, pharmaceutically acceptable salt thereof, or pharmaceutically acceptable ester or amide thereof
2. 7695931 - Carotenoid hydroxylase gene, method for preparing hydroxylated carotenoid, and novel geranylgeranyl pyrophosphate synthase