Average Co-Inventor Count = 2.31
ph-index = 3
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 (5 from 1,030 patents)
5 patents:
1. D558817 - Label printer with disc recorder
2. D450670 - Digital video disc player
3. D448354 - Digital video disc player
4. D391571 - Optical disc player
5. D357917 - Remote controller for a disc recording/reproducing unit