Average Co-Inventor Count = 3.43
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. Shionogi Company Limited (1 from 1,001 patents)
2. Shionogi Seiyaku Kabushiki Kaisha (1 from 25 patents)
2 patents:
1. 6054591 - Lymph-absorbable aryl substituted imidazole derivatives
2. 5480655 - Process for preparing noncohesive coating layer