Average Co-Inventor Count = 1.38
ph-index = 2
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 (9 from 35,658 patents)
9 patents:
1. 12412423 - Guidance acquisition device for ascertaining cause of authentication error and providing guidance, guidance acquisition method, and storage medium
2. 12170934 - Information processing apparatus, information processing method, and storage medium
3. 11915511 - Information processing system, information processing method, and program
4. 11861939 - Guidance acquisition device, guidance acquisition method, and program
5. 11776304 - Biological pattern information processing device, biological pattern information processing method and program
6. 11501567 - Guidance acquisition device, guidance acquisition method, and program
7. 10915728 - Biological pattern information processing device, biological pattern information processing method and program
8. 10706266 - Guidance acquisition device, guidance acquisition method, and program
9. 10509950 - Guidance acquisition device, guidance acquisition method, and program