Average Co-Inventor Count = 3.00
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. Heartport, Inc. (3 from 168 patents)
3 patents:
1. 6974434 - Methods and devices for maintaining cardiopulmonary bypass and arresting a patient's heart
2. 6443922 - Methods and devices for maintaining cardiopulmonary bypass and arresting a patient's heart
3. 5957879 - Methods and devices for maintaining cardiopulmonary bypass and arresting