Average Co-Inventor Count = 3.54
ph-index = 15
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. Teac Corporation (69 from 1,030 patents)
2. Teac Corportion (1 from 2 patents)
70 patents:
1. D451083 - Combined amplifier and tuner
2. D447469 - Digital audio disc player
3. D445791 - Optical disc drive
4. D444778 - Combined amplifier and tuner
5. D443868 - Combined digital audio disc player, amplifier and tuner
6. D441351 - Combined digital audio disc player, amplifier and tuner
7. D439236 - Combined digital audio disc player and tape recorder
8. D439239 - Speaker box
9. D439240 - Speaker box
10. D436942 - Combined amplifier and tuner
11. D434749 - Combined digital audio disc player, amplifier and tuner
12. D431546 - Digital audio disc recorder
13. D431238 - Combined digital audio disc player, amplifier and tuner
14. D428404 - Digital audio disc player
15. D427989 - Digital audio disc player