Average Co-Inventor Count = 4.44
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. Eisai R&d Management Co., Ltd. (1 from 527 patents)
2. Nagoya Institute of Technology (1 from 120 patents)
3. Nippon Fine Chemical Co., Ltd. (1 from 12 patents)
4. Shizuoka Prefectural University Corporation (1 from 6 patents)
5. Shizuoka Prefectural Universities Corporation (1 from 3 patents)
2 patents:
1. 11034708 - Lipid derivative for nucleic acid introduction
2. 8143413 - Polycationized phospholipid derivatives