Average Co-Inventor Count = 3.27
ph-index = 6
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. The Children's Hospital of Philadelphia (3 from 282 patents)
2. The Wistar Institute (3 from 243 patents)
3. Other (2 from 832,761 patents)
4. Pfizer Corporation (1 from 4,455 patents)
6 patents:
1. 6531156 - Aqueous solven encapsulation method, apparatus and microcapsules
2. 6290968 - Rotavirus reassortant vaccine
3. 6270800 - Aqueous solvent based encapsulation of a bovine herpes virus type-1 subunit vaccine
4. 6113910 - Rotavirus reassortant vaccine
5. 5750109 - Rotavirus reassortant vaccine
6. 5626851 - Rotavirus reassortant vaccine