Average Co-Inventor Count = 4.74
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. United Therapeutics Corporation (2 from 126 patents)
2. Other (1 from 832,761 patents)
3. E. Benson Hood Laboratories (1 from 9 patents)
4 patents:
1. 7195016 - Transtracheal oxygen stent
2. 6756033 - Method for delivering benzindene prostaglandins by inhalation
3. 6642002 - Method of diagnosing pulmonary hypertension
4. 6521212 - Method for treating peripheral vascular disease by administering benzindene prostaglandins by inhalation