Average Co-Inventor Count = 5.89
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. Mitsubishi Heavy Industries Limited (2 from 4,618 patents)
2. Mitsubishi Heavy Industries Engineering, Ltd. (1 from 115 patents)
3 patents:
1. 10895043 - Track, travel path forming unit, track laying method, and track maintenance method
2. 9376033 - Insulating section, power feeding rail, and track transportation system
3. 9353485 - Vehicle pick-up and delivery device and track-based transportation system provided therewith