Average Co-Inventor Count = 2.29
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 Shipbuilding Co., Ltd. (4 from 12 patents)
2. Mitsubishi Heavy Industries Limited (2 from 4,629 patents)
6 patents:
1. 11027815 - Navigation method for ship, and ship
2. 10655852 - Ship having plurality of fuel lines
3. 10473471 - Evacuation guiding system and method for ship
4. 10173752 - Ship
5. 9463856 - Ship of contrarotating propeller propulsion type
6. 9205891 - Transom-stern-type stern shape of vessel