Average Co-Inventor Count = 1.92
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 42,508 patents)
2. Hitachi Astemo Ltd. (1 from 1,220 patents)
4 patents:
1. 12311974 - Verification of vehicle prediction function
2. 12123729 - Precautionary observation zone for vehicle routing
3. 11585669 - Vehicle routing using connected data analytics platform
4. 10551842 - Real-time vehicle state trajectory prediction for vehicle energy management and autonomous drive