Average Co-Inventor Count = 3.66
ph-index = 5
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 (3 from 4,456 patents)
2. Norden Laboratories, Inc. (2 from 19 patents)
5 patents:
1. 7736658 - Canine combination vaccines
2. 5695769 - Pasteurella multocida toxoid vaccines
3. 5536496 - Pasteurella multocida toxoid vaccines
4. 5019388 - Bordetella bronchiseptica vaccine
5. 4888169 - Bordetella Bronchiseptica vaccine