Average Co-Inventor Count = 3.00
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. Midrex Corporation (1 from 50 patents)
2. Midrex International B.v. (1 from 2 patents)
2 patents:
1. 4691868 - Screen sizer
2. 4172328 - Reactor dryer apparatus