Average Co-Inventor Count = 6.54
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. Merck + Co., Inc. (3 from 4,770 patents)
3 patents:
1. 5686637 - Antifungal agent
2. 5194378 - Process for producing FK-506
3. 5116756 - Process for producing FK-506