Average Co-Inventor Count = 3.20
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. Amgen Inc. (4 from 1,976 patents)
2. The United States of America, as Represented by the Secretary, Department of Health and Human Services (3 from 3,540 patents)
3. Amgen Fremont Inc. (1 from 78 patents)
4 patents:
1. 8617831 - Methods for diagnosing and monitoring the progression of cancer by measuring soluble c-Met ectodomain
2. 8609090 - Specific binding agents to hepatocyte growth factor
3. 8304199 - Methods for diagnosing and monitoring the progression of cancer by measuring soluble c-Met ectodomain
4. 7964365 - Methods for diagnosing and monitoring the progression of cancer