Average Co-Inventor Count = 4.44
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. The Green Cross Corporation (2 from 260 patents)
2. Nissan Chemical Industries Limited (1 from 1,235 patents)
2 patents:
1. 5942249 - Composition for oral administration containing pyridazinone compounds
2. 5662931 - Process for preparing liposome composition