Average Co-Inventor Count = 3.75
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 42,488 patents)
4 patents:
1. 10768978 - Management system and management method for creating service
2. 10606581 - Management system for creating service
3. 10360013 - Management system for creating service
4. 10223157 - Management system and management method for creating service