Average Co-Inventor Count = 1.71
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. Q.p. Corporation (1 from 37 patents)
2. Inoue Sangyo Co. Ltd. (1 from 1 patent)
3. Towa Pharmaceutical Co., Ltd. (6 patents)
2 patents:
1. 8334321 - Prostaglandin fat emulsion, method for producing the same, method for stabilizing the same, and emulsifying agent
2. 4777816 - Roll bending machine