Average Co-Inventor Count = 3.50
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. (7 from 42,508 patents)
7 patents:
1. 11245596 - Management system that manages computer system
2. 10769767 - Monitoring system and its control method
3. 10521261 - Management system and management method which manage computer system
4. 10505821 - Management system that manages computer system
5. 10417195 - Management system for managing information system
6. 10169303 - Management system for managing information system
7. 9762453 - Management system that manages computer system