Average Co-Inventor Count = 2.57
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. Surgical Innovations Limited (2 from 19 patents)
2. Rolls-royce Corporation (1 from 5,871 patents)
3 patents:
1. 9226740 - Surgical instrument
2. 8714038 - Instruments including tools
3. 8231579 - Cannula sealing apparatus