Average Co-Inventor Count = 10.00
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. Toyama Chemical Co., Ltd. (2 from 159 patents)
2 patents:
1. 4736026 - Novel process for producing a cephalosporin
2. 4656287 - Aminothiazole intermediate for a cephalosporin