Average Co-Inventor Count = 3.75
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. Sony Mobile Communications Ab (3 from 458 patents)
2. Sony Corporation (2 from 58,129 patents)
3. Sony Ericsson Mobile Communications Ab (2 from 1,101 patents)
5 patents:
1. 9270751 - Peer to peer connection
2. 8798075 - Peer to peer connection
3. 8421756 - Two-thumb qwerty keyboard
4. 8353052 - Providing services to a guest device in a personal network
5. 7954133 - Digital living network alliance (DLNA) enabled portable electronic devices, DLNA management consoles and related methods of operating DLNA enabled portable electronic devices