Average Co-Inventor Count = 4.00
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. Nippon Yusen Kabushiki Kaisha (3 from 15 patents)
3 patents:
1. 10139235 - Data processing device, program, recording medium, and data processing method for assisting formulation of bunkering plan of ship
2. 9983010 - Device, program, recording medium and method for facilitating management of schedule of voyage
3. 9835458 - Ship assignment device, ship assignment method, program, and recording medium