Average Co-Inventor Count = 3.09
ph-index = 9
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 (18 from 58,129 patents)
2. Sony Electronics Inc (14 from 2,335 patents)
3. Dart Industries Inc. (2 from 1,642 patents)
4. Roli Ltd. (2 from 9 patents)
5. Other (1 from 832,680 patents)
23 patents:
1. D810185 - Keyboard instrument
2. D809588 - Keyboard instrument
3. 9418401 - Masking tool
4. 9224191 - Masking tool
5. 8755631 - Masking tool
6. 8750644 - Masking tool
7. 8407595 - Imaging service for automating the display of images
8. 8254722 - Masking tool
9. 7961978 - Masking tool
10. 7587100 - Masking tool
11. 7391929 - Masking tool
12. 7058903 - Image database jog/shuttle search
13. 7027663 - Masking tool
14. 6993719 - System and method for animated character photo-editing interface and cross-platform education icon
15. 6981085 - Carrying case for portable electronic devices