Average Co-Inventor Count = 1.00
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. Medeva Holdings Bv (7 from 13 patents)
7 patents:
1. 6589530 - Hepatitis B surface antigen vaccine
2. 6117653 - Hepatitis B surface antigen vaccine
3. 6110706 - Hepatitis B surface antigen vaccine
4. 6100065 - Hepatitis B surface antigen vaccine
5. 6072049 - Hepatitis B surface antigen vaccine
6. 6022543 - Hepatitis B surface antigen vaccine
7. 6020167 - Composition used as a therapeutic agent against chronic viral hepatic