Average Co-Inventor Count = 2.50
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. Daiichi Pharmaceutical Co., Ltd. (3 from 200 patents)
3 patents:
1. 6423739 - Method for aiding cerebral recovery following neurodegeneration
2. 6399650 - Method for improving disturbancies of activities of daily living after stroke
3. 5886023 - Agent for improving dementia