Average Co-Inventor Count = 1.50
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 (2 from 816 patents)
2 patents:
1. 10422421 - Planetary gear system and gas turbine engine with a planetary gear system
2. 10422422 - Planetary gear system and gas turbine engine with a planetary gear system