Average Co-Inventor Count = 9.00
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. Daiichi Sankyo Company, Limited (2 from 441 patents)
2. Equos Research Co., Ltd. (40 patents)
2 patents:
1. 11208403 - Pyridone derivatives having tetrahydropyranylmethyl groups
2. 10442797 - Pyridone derivatives having tetrahydropyranylmethyl groups