Average Co-Inventor Count = 1.20
ph-index = 2
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. Delta Technology Corporation (2 from 8 patents)
2. Other (1 from 832,718 patents)
3 patents:
1. 5193782 - Ejector for sorting machine
2. 5179474 - Viewer for a sorting machine
3. 5158181 - Optical sorter