Average Co-Inventor Count = 2.88
ph-index = 7
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 (243 from 58,131 patents)
2. Sony Group Corporation (117 from 3,475 patents)
3. Sony Mobile Communications Inc. (34 from 729 patents)
4. Mitsubishi Denki Kabushiki Kaisha (6 from 21,351 patents)
5. Convida Wireless, LLC (6 from 365 patents)
6. Research in Motion Corporation (5 from 4,495 patents)
7. Mitsubishi Electric Corporation (2 from 15,928 patents)
8. Blackberry Corporation (2 from 5,895 patents)
9. Interdigital Patent Holdings, Inc. (1 from 1,963 patents)
10. Sony Europe Limited (85 patents)
11. Sony Europe B.v. (33 patents)
382 patents:
1. 12513721 - Communications device and methods
2. 12495338 - Mobile communications network, communications device, infrastructure equipment and methods
3. 12490329 - Telecommunications apparatus and methods
4. 12483874 - Communication network node, user equipment, communication network, method
5. 12484013 - Communications devices and methods
6. 12477044 - Method and publisher-subscriber network
7. 12471007 - Communications devices, infrastructure equipment and methods
8. 12470493 - Network entity and user equipment for transmission rate control
9. 12463855 - Communications devices, infrastructure equipment and methods
10. 12457533 - Wireless telecommunications system, terminal device, infrastructure equipment, integrated circuitry and methods
11. 12452879 - Communications device, infrastructure equipment and methods
12. 12452773 - Communications devices, infrastructure equipment and methods
13. 12450394 - Privacy-preserving mobility as a service supported by blockchain
14. 12452894 - Wireless telecommunications apparatuses and methods for transmitting uplink data using a selected set of resources
15. 12445940 - Mobile telecommunications system method, user equipment and base station for transmitting on demand system information