Average Co-Inventor Count = 2.86
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. 5539102 - Production method for sulfamide
2. 5523415 - Intermediaties for aminooxypyrrolidinylthiocarbapenem compounds