Average Co-Inventor Count = 4.17
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 Company Limited (4 from 1,001 patents)
4 patents:
1. 10004750 - Salt of cephalosporin derivative, its crystalline solid and a method of manufacturing thereof
2. 9949982 - Preparation containing cephalosporin having a catechol moiety
3. 7049437 - Synthetic process and crystal form of condensed imidazopyridine derivatives
4. 6111098 - Crystal of pyrrolidylthiocarbapenem derivative, lyophilized preparation