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 Corporation (2 from 5,871 patents)
2 patents:
1. 4161318 - Sealing system for rotors
2. 4052847 - Gas turbine engine gas flow ducts