Average Co-Inventor Count = 1.17
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. Digital Audio Disc Corporation (5 from 25 patents)
2. Sony Corporation (4 from 58,129 patents)
3. Other (2 from 832,718 patents)
7 patents:
1. 6533100 - Direction change interface conveyor
2. 6394257 - Bidirectional conveyor elevator
3. 5979606 - Conveyor elevator
4. 5714998 - Video inspection system for conveyors
5. 5673782 - Article rotate device and method for same
6. 5655647 - Pass-through conveyor gate
7. 5458227 - Product package inverting apparatus and method