Average Co-Inventor Count = 1.54
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 (57 from 58,131 patents)
57 patents:
1. 7212188 - Input device and information processing apparatus
2. 7209120 - Input device and information processing apparatus
3. 7209121 - Input device and information processing apparatus
4. 7209122 - Input device and information processing apparatus
5. 7209119 - Input device and information processing apparatus
6. 6888533 - Input device and information processing apparatus
7. 6718118 - Image processing apparatus, image processing method, and information providing medium
8. 6549417 - Information processing apparatus
9. 6526220 - Apparatus and method for TV broadcast copy protection
10. 6344939 - Digital audio channels with multilingual indication
11. 6301430 - Apparatus and method for TV broadcast copy protection
12. 6301065 - Method for recording and reproducing CRT various types of data so as to permit the use of the same mechanical and servo systems thereof
13. 6282366 - Method and apparatus for digitally recording and reproducing data recorded in the vertical blanking period of video signal
14. 6198589 - Video tape recording apparatus
15. 6128150 - Video tape recording apparatus for recording reproduction control