Average Co-Inventor Count = 4.80
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. (4 from 527 patents)
4 patents:
1. 11096941 - Methods of treating circadian rhythm sleep disorders
2. 11026944 - Compositions and methods for treating insomnia
3. 10702529 - Compositions and methods for treating insomnia
4. 10188652 - Compositions and methods for treating insomnia