Average Co-Inventor Count = 8.89
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. 5578627 - 1,2-benzoisoxazole derivative or its salt and brain-protecting agent
2. 4948796 - Piperazine derivative or its salt, process for producing the same and