Average Co-Inventor Count = 2.40
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 5,871 patents)
2 patents:
1. 11915594 - Collision avoidance method and system for marine vessels
2. 11498450 - Forecast of electric vehicle state of charge and energy storage capacity