Average Co-Inventor Count = 2.77
ph-index = 1
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. University of California (3 from 15,462 patents)
2. The United States of America As Represented by the Secretary of Health (1 from 28 patents)
3 patents:
1. 6586655 - Expression of human estrogen receptors in transgenic mice
2. 5709844 - Transgenic mice expressing HPV early region oncogene develop progressive
3. 5698764 - Transgenic mice expressing HPV early region oncogene develop progressive