Average Co-Inventor Count = 4.12
ph-index = 5
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 (7 from 1,030 patents)
7 patents:
1. D304941 - Compact disc player
2. D304829 - Combined compact disc player and tape recorder
3. D297932 - Video tape recorder
4. D288437 - Audio mixer
5. D287726 - Disc drive assembly
6. D273950 - Audio mixer
7. D273676 - Audio mixer