Average Co-Inventor Count = 5.81
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. North American Vaccine, Inc. (5 from 8 patents)
2. The Rockefeller University (4 from 712 patents)
3. Baxter International Inc. (1 from 2,480 patents)
6 patents:
1. 6764686 - Modified immunogenic pneumolysin compositions as vaccines
2. 6153406 - Method for the high level expression, purification and refolding of the
3. 6013267 - Method for the high level expression, purification and refolding of the
4. 5879686 - Method for the high level expression, purification and refolding of the
5. 5747287 - Method for the high level expression, purification and refolding of the
6. 5439808 - Method for the high level expression, purification and refolding of the