Average Co-Inventor Count = 3.11
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 (2 from 5,865 patents)
2 patents:
1. 11905887 - Restarting a gas turbine engine
2. 11073109 - Gas turbine engine