Average Co-Inventor Count = 3.60
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. (21 from 4,770 patents)
21 patents:
1. 5008187 - Antifungal fermentation product
2. 4963569 - L-654,040, antibacterial agent
3. 4960698 - Process for producing L-654,040, antibacterial agent
4. 4956294 - Culture of Streptoverticillium synroense for producing an antibacterial
5. 4806566 - Anti-gram positive bacteria tri-yne carbonates
6. 4806565 - Antifugal tri-yne carbonates
7. 4681846 - Process for the preparation of difficidin and derivative antibacterials
8. 4670466 - R-(Z)-4-amino-3-chloro-2-pentenedioic acid, novel antibacterial agent
9. 4656036 - Antibiotics Tejeramycin and production thereof
10. 4600691 - R-(Z)-4-amino-3-chloro-2-pentenedioic acid, novel antibacterial agent
11. 4545991 - Difficidin and derivative antibacterials
12. 4476139 - Discovery of antibiotic L-681,217 in fermentation broth
13. 4311693 - Discovery of MSD A63A, a new efrotomycin-line antibiotic fermentation
14. 4304859 - Process for producing A73A, a new Efrotomycin-like antibiotic in
15. 4264607 - A40A Efrotomycin-like antibiotic in fermentation broth