Average Co-Inventor Count = 1.85
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. Nec Corporation (8 from 35,705 patents)
8 patents:
1. 12444238 - Authentication control device, authentication system, authentication control method and non-transitory computer readable medium
2. 12424043 - Stay management apparatus, stay management method, non-transitory computer-readable medium storing program, and stay management system
3. 12354425 - Visit assistance apparatus, visit assistance method, and non-transitory computer readable medium storing program
4. 12333458 - Visit assistance device, visit assistance system, visit assistance method, and non-transitory computer-readable medium having program stored therein
5. 12293312 - Visit assistance device, visit assistance system, visit assistance method, and non-transitory computer-readable medium having program stored therein
6. 12263810 - Travel control apparatus, travel control method, and non-transitory storage medium
7. 12234674 - Door lock control apparatus, in-vehicle apparatus, door lock control method, and non-transitory storage medium
8. 12039818 - Stay management apparatus, stay management method, non-transitory computer-readable medium storing program, and stay management system