Average Co-Inventor Count = 6.46
ph-index = 3
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 United States of America, As Represented by the Secretary, Department of Health and Human Services (4 from 3,539 patents)
2. Purdue Research Foundation (4 from 2,664 patents)
4 patents:
1. 9388211 - N-substituted indenoisoquinolines and syntheses thereof
2. 9217010 - N-substituted indenoisoquinolines and syntheses thereof
3. 8829022 - N-substituted indenoisoquinolines and syntheses thereof
4. 8053443 - N-substituted indenoisoquinolines and syntheses thereof