Average Co-Inventor Count = 4.29
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. Pfizer Corporation (5 from 4,455 patents)
5 patents:
1. 6642359 - Recombinant feline coronavirus S proteins
2. 6602504 - Canine coronavirus S gene and uses therefor
3. 6372224 - Canine coronavirus S gene and uses therefor
4. 6280974 - Recombinant feline coronavirus S proteins
5. 6057436 - Canine coronavirus S gene and uses therefor