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. Rolls-royce Power Engineering Plc (2 from 39 patents)
2 patents:
1. 7648334 - Airfoil for a second stage nozzle guide vane
2. 7625184 - Second stage turbine airfoil