Average Co-Inventor Count = 2.25
ph-index = 1
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 Corporation (3 from 5,868 patents)
3 patents:
1. 11391180 - Gas turbine engine inner barrel
2. 10858956 - Gas turbine engine keel beam
3. 10851669 - Cooling of gas turbine engine accessories using air inlet located on a keel beam