Average Co-Inventor Count = 4.50
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. Mitsubishi Heavy Industries Limited (3 from 4,631 patents)
3 patents:
1. 8720056 - Turbine rotor blade repair method
2. 7261758 - Ni-based sintered alloy
3. 6884275 - Ni-based sintered alloy