Average Co-Inventor Count = 2.40
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. Minolta Company, Ltd. (2 from 2,816 patents)
2 patents:
1. 6430471 - Control system for controlling a mobile robot via communications line
2. 6025687 - Mobile unit and controller for mobile unit