Average Co-Inventor Count = 5.00
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. Taiho Pharmaceutical Company Limited (3 from 318 patents)
3 patents:
1. 9062035 - Piperazine compound capable of inhibiting prostaglandin D synthase
2. 8865714 - Piperazine compound capable of inhibiting prostaglandin D synthase
3. 8765750 - Piperazine compound having a PGDS inhibitory effect