Average Co-Inventor Count = 4.29
ph-index = 3
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. Monsanto Company (3 from 3,288 patents)
3 patents:
1. 5132214 - Large scale production of plasminogen activator from normal human colon
2. 4891312 - Monoclonal antibody specific for human colon fibroblast-derived t-PA
3. 4833085 - Monoclonal antibody specific for human colon fibroblast-derived t-PA