Average Co-Inventor Count = 6.00
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. Jfe Engineering Corporation (1 from 22 patents)
2. Mitsui E&s Machinery Co., Ltd. (1 from 14 patents)
3. Japan Association of Cargo-handling Machinery Systems (1 from 1 patent)
1 patent:
1. 11479421 - Container terminal operation method