Average Co-Inventor Count = 4.89
ph-index = 4
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 (4 from 1,030 patents)
2. Mitsubishi Materials Corporation (1 from 1,530 patents)
5 patents:
1. 8192259 - Ventilation system of sludge receiving facility
2. D288437 - Audio mixer
3. D287726 - Disc drive assembly
4. D273950 - Audio mixer
5. D273676 - Audio mixer