Average Co-Inventor Count = 5.62
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. Sanraku-ocean Co., Ltd. (3 from 37 patents)
3 patents:
1. 4508648 - Phosphoric ester of antibiotic OA-6129
2. 4451401 - Antibiotics and process for production thereof
3. 4426390 - Novel .beta.-lactam compounds, process for producing thereof, and use