Average Co-Inventor Count = 3.00
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. Hitachi, Ltd. (1 from 42,488 patents)
1 patent:
1. 7472388 - Job monitoring system for browsing a monitored status overlaps with an item of a pre-set browsing end date and time