Average Co-Inventor Count = 1.85
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. Riso Kagaku Corporation (4 from 1,074 patents)
4 patents:
1. 11167557 - Agitation device configured to execute transfer operation and agitation operation of liquid
2. 11141984 - Tank with tank main body and lid
3. 11110713 - Transfer device configured to transfer liquid from container with bag portion
4. 11097548 - Liquid tank