Average Co-Inventor Count = 6.30
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 (3 from 1,074 patents)
3 patents:
1. 11542402 - Oil-based inkjet ink, method for producing oil-based inkjet ink and method for producing dispersant
2. 10920096 - Oil-based inkjet ink and method for producing oil-based inkjet ink
3. 10907062 - Oil-based inkjet ink and method for producing oil-based inkjet ink