Average Co-Inventor Count = 3.13
ph-index = 4
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. Yanmar Power Technology Co., Inc. (6 from 211 patents)
6 patents:
1. 12002644 - Panel attachment fixture and ship operation panel structure
2. D932448 - Switch panel for ships
3. 10953973 - Ship handling device and ship including the same
4. D905613 - Remote controller for ships
5. D901367 - Remote controller for ships
6. 10787238 - Ship handling device