Average Co-Inventor Count = 4.36
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. Otsuka Kagaku Kabushiki Kaisha (2 from 138 patents)
2 patents:
1. 6180568 - 4-aryl-4-substituted pyrazolidine-3, 5-dione derivatives
2. 5759958 - Triazole derivative, herbicidal compositions containing the derivatives