Average Co-Inventor Count = 13.00
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. Meiji Seika Pharma Co., Ltd. (3 from 107 patents)
2. Microbial Chemistry Research Foundation (3 from 44 patents)
3 patents:
1. 9260465 - Aminoglycoside antibiotics
2. 8541394 - Aminoglycoside antibiotics
3. 8148504 - Aminoglycoside antibiotics