Average Co-Inventor Count = 2.00
ph-index = 2
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. Vascutek Limited (1 from 35 patents)
2. Sulzer Vascutek Limited (1 from 3 patents)
2 patents:
1. 6976952 - Expanded polytetrafluoroethylene vascular graft with coating
2. 6368347 - Expanded polytetrafluoroethylene vascular graft with coating