Average Co-Inventor Count = 1.94
ph-index = 6
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. Roland Corporation (18 from 479 patents)
18 patents:
1. D1066294 - Audio video mixer
2. D1054400 - Audio video mixer
3. D1053852 - Audio video mixer
4. D1038079 - Audio mixer
5. D1038080 - Audio mixer
6. D999817 - Electronic musical instrument
7. D988397 - Electronic musical instrument
8. D974332 - AV mixer
9. D940231 - Electronic musical instrument
10. D866523 - Electronic musical instrument
11. D813842 - Controller for a digital audio player
12. D806058 - Controller for a digital audio player
13. D780161 - Electronic musical instrument
14. D776190 - Electronic musical instrument with keyboard
15. D722586 - Voice tuner