Average Co-Inventor Count = 4.44
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. Jcr Pharmaceuticals Co., Ltd. (1 from 80 patents)
2. Nihon Chemical Research Co., Ltd. (1 from 3 patents)
2 patents:
1. 6319225 - Injection syringe including device for preparation of injection
2. 5547945 - Remitting agent for nephrotic syndrome and hepatopathy symptoms