Average Co-Inventor Count = 2.57
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. (3 from 42,526 patents)
3 patents:
1. 11403592 - Inventory count method and asset management system
2. 11176700 - Systems and methods for a real-time intelligent inspection assistant
3. 10309372 - Adaptive power generation management