Average Co-Inventor Count = 2.57
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 (9 from 58,129 patents)
2. Sony Electronics Inc (9 from 2,335 patents)
3. Sony Ericsson Mobile Communications Japan, Inc. (1 from 150 patents)
9 patents:
1. 8640054 - Tuning dial user interface
2. 8384672 - Remote control system having a touch screen
3. 8325149 - E-ink touchscreen visualizer for home AV system
4. 8245155 - Computer implemented display, graphical user interface, design and method including scrolling features
5. 8054294 - Touch screen remote control system for use in controlling one or more devices
6. 7853863 - Method for expressing emotion in a text message
7. 7774706 - System and method for mixing media content
8. 7683856 - E-ink touchscreen visualizer for home AV system
9. 7180527 - Text display terminal device and server