Average Co-Inventor Count = 5.00
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. Zeria-shinyaku Kogyo Kabushiki Kaisha (2 from 7 patents)
2. Nippon Kayaku Co., Ltd (1 from 27 patents)
3 patents:
1. 6399606 - Neuroprotective agents and methods related thereto
2. 4610891 - Process for sugar-coating solid preparation
3. 4479937 - Process of treating inflammation with human urinary thiol protease