Average Co-Inventor Count = 4.00
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. Schering Corporation (2 from 1,829 patents)
2 patents:
1. 4009269 - Antibiotic compositions and methods from micromonospora purpurea JI-20
2. 3986929 - Antibiotic from micromonospora purpurea JI-20