Average Co-Inventor Count = 3.21
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 (6 from 4,455 patents)
6 patents:
1. 7018640 - In ovo vaccination against coccidiosis
2. 6627205 - Ovo vaccination against coccidiosis
3. 6608033 - Treatment or prevention of coccidiosis
4. 6506785 - Treating or preventing the early stages of degeneration of articular cartilage or subchondral bone in mammals using carprofen and derivatives
5. 6500438 - In ovo vaccination against coccidiosis
6. 6495146 - In ovo vaccination against coccidiosis