Average Co-Inventor Count = 2.00
ph-index = 2
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. Furuno Electric Company Limited (2 from 544 patents)
2 patents:
1. 5916284 - System for displaying track of a moving body
2. 5754429 - System for displaying track of a moving body