Average Co-Inventor Count = 2.40
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. Shionogi Seiyaku Kabushiki Kaisha (2 from 25 patents)
2 patents:
1. 5459264 - Method for reducing an .alpha. .beta.-unsaturated ketone
2. 5338733 - Isoxazolidinyl carbapenem derivative