Average Co-Inventor Count = 4.00
ph-index = 2
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. Takeda Chemical Industries, Inc. (3 from 1,858 patents)
3 patents:
1. 6265582 - Method for producing isoureas
2. 6008363 - Process for producing guanidine derivatives, intermediates therefor and
3. 5498774 - Condensed heterocyclic compounds, their production and use