Average Co-Inventor Count = 2.18
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. Fuji Xerox Co., Ltd. (6 from 11,665 patents)
2. Fujifilm Business Innovation Corp. (4 from 2,117 patents)
3. Sony Corporation (2 from 58,130 patents)
12 patents:
1. 11575805 - Information processing apparatus and information processing system to process document involving user authentication
2. 11418484 - Document management system
3. 11178292 - Information processing apparatus, protection processing apparatus and terminal device for limiting access to a document
4. 11042658 - Document management system and processing apparatus
5. 11010331 - Document management system
6. 10938863 - Secure document management through verification of security states of information processing apparatuses in the peer-to-peer transmission of encrypted documents
7. 10917408 - Secure document management through verification of security states of information processing apparatuses in peer-to-peer transmission of encrypted documents
8. 10896262 - Document management system and management apparatus
9. 10853423 - Information processing apparatus and non-transitory computer readable medium
10. 10657269 - Management apparatus and document management system
11. 7421082 - Data delivery method and data delivery system using sets of passkeys generated by dividing an encryption key
12. 7340764 - Data transmission system