Average Co-Inventor Count = 1.44
ph-index = 16
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. Sony Corporation (23 from 58,130 patents)
2. Sony Computer Entertainment America LLC (22 from 386 patents)
3. Sony Computer Entertainment Inc. (20 from 1,799 patents)
4. Sony Interactive Entertainment America LLC (4 from 324 patents)
5. Sony Interactive Entertainment Inc. (2 from 3,057 patents)
6. Rakuten Group, Inc. (2 from 298 patents)
7. Sony Corporation Entertainment America LLC (1 from 2 patents)
59 patents:
1. 11676588 - Dialogue control system, dialogue control method, and program
2. 11488089 - Logistics system, package delivery method, and program
3. 10659500 - Managing participants in an online session
4. 10297179 - Information processing apparatus, information processing method, and program
5. 10061902 - Method, medium, and system for managing transfer of content
6. 9936355 - Information processing apparatus, information processing method, and computer program
7. 9762631 - Managing participants in an online session
8. 9729670 - Information processing system and content download method
9. 9703933 - Managing transfer of content
10. 9652598 - Information processing device, control method, and storage medium
11. 9390301 - User grouping apparatus and methods based on collected wireless IDs in association with location and time
12. 9286053 - User support system, user support method, and management server for supporting user of portable information terminal
13. 9092513 - Information processing method, information processing system, and server
14. 9053105 - Information search method, information search server, and information search system for providing content based on current progress status of content
15. 8818866 - Content display processing apparatus and method of displaying advertisement in contents