Average Co-Inventor Count = 7.47
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. Ajinomoto Co., Ltd. (2 from 1,929 patents)
2. Fujirebio Inc. (1 from 102 patents)
3. Tokyo Keiki Inc. (14 patents)
2 patents:
1. 5512672 - Curdlan sulfate
2. 4656194 - Azulene derivatives and their use as hypocholesterolemics