Average Co-Inventor Count = 4.67
ph-index = 3
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 (5 from 4,618 patents)
2. Mitsubishi Heavy Industries Engineering, Ltd. (1 from 115 patents)
6 patents:
1. 10131367 - Steering bogie, and vehicle for track-based transportation system
2. D786132 - Rolling stock doors
3. D757604 - End part of rolling stock
4. D755672 - Rolling stock
5. 9302680 - Transportation system
6. 7757608 - Method and device for steering vehicle having no contact with track