Average Co-Inventor Count = 5.81
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. (6 from 4,770 patents)
6 patents:
1. 4816448 - Thermal isomer of difficidin and thermal isomer of oxydifficidin
2. 4681846 - Process for the preparation of difficidin and derivative antibacterials
3. 4545991 - Difficidin and derivative antibacterials
4. 4330624 - Process for producing Tunicamycin
5. 4304859 - Process for producing A73A, a new Efrotomycin-like antibiotic in
6. 4262002 - Discovery of A73A, a new efrotomycin-like antibiotic in fermentation