Average Co-Inventor Count = 5.46
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 5,868 patents)
2. Rolls-royce Deutschland Ltd & Co. Kg (2 from 816 patents)
2 patents:
1. 10406651 - Methods of vibro-treating and vibro-treating apparatus
2. 9969034 - Vibropeening system and a method of using the same