Average Co-Inventor Count = 5.00
ph-index = 3
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. (5 from 42,488 patents)
5 patents:
1. 7356623 - Storage system processing read/write data requests with or without logical storage area information
2. 7334069 - Array system controls request based on information received from host computer
3. 6816926 - Storage system
4. 6721823 - Storage system
5. 6567865 - Storage System