Average Co-Inventor Count = 2.73
ph-index = 4
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. Pharmacia & Upjohn Company (4 from 523 patents)
2. Zoetis P&u LLC (1 from 3 patents)
5 patents:
1. 8974798 - Anti-bacterial vaccine compositions with a mutated yleA gene
2. 7763262 - [object Object]
3. 7476391 - Anti-bacterial vaccine compositions
4. 6923957 - Salmonella vaccine materials and methods
5. 6790950 - Anti-bacterial vaccine compositions