Average Co-Inventor Count = 3.90
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. Merck + Co., Inc. (5 from 4,770 patents)
5 patents:
1. 4482545 - Isoefrotomycin, process of preparation, pharmaceutical composition and
2. 4311693 - Discovery of MSD A63A, a new efrotomycin-line antibiotic fermentation
3. 4304859 - Process for producing A73A, a new Efrotomycin-like antibiotic in
4. 4264607 - A40A Efrotomycin-like antibiotic in fermentation broth
5. 4262002 - Discovery of A73A, a new efrotomycin-like antibiotic in fermentation