Average Co-Inventor Count = 2.14
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. Mitsui Engineering and Shipbuilding Company Limited (3 from 244 patents)
3 patents:
1. 7780390 - Container inspection/cargo-handling method and container inspection/cargo-handling system
2. 5560663 - Guide device for lifting and transporting a container
3. 5354112 - Guide device for sifting and transporting containers