Average Co-Inventor Count = 6.00
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. Pioneer Electronic Corporation (5 from 2,861 patents)
5 patents:
1. 5208791 - System for recovering a CD in a CD player having a magazine containing a
2. 5164929 - Stopper for trays in a magazine of a CD player
3. 5145039 - Damper filled with oil
4. 5136563 - Magazine holder in a CD player
5. 5077717 - System for detecting a CD on a tray in a compact disk player having a