Average Co-Inventor Count = 2.00
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. (2 from 527 patents)
2 patents:
1. 8933100 - Paroxetine derivative
2. 8592470 - Sitaxentan derivative