Average Co-Inventor Count = 1.00
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 Deutschland Ltd & Co. Kg (1 from 816 patents)
2. Rolls-royce Deutchland Ltd Co Kg (1 from 1 patent)
2 patents:
1. 8522526 - Two-shaft engine for aircraft with high electric power demand
2. 8251639 - Gas turbine with at least one multi-stage compressor unit including several compressor modules