Average Co-Inventor Count = 3.58
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. (4 from 42,517 patents)
4 patents:
1. 11880478 - Distribution management apparatus, distribution management system, and distribution management method
2. 11682009 - Resource accommodation assistance system, resource accommodation assistance method, and resource accommodation assistance apparatus
3. 9411673 - Management server, management system, and management method
4. 8306397 - Picture recorder and commercial message detection method