Average Co-Inventor Count = 4.64
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. Pfizer Corporation (4 from 4,455 patents)
4 patents:
1. 5494820 - Streptomyces braegensis strain and its cultivation in a process for
2. 5073567 - Antiparasitic agent
3. 4937184 - N-demethylefrotomycin
4. 4847245 - N-demethylefrotomycin