Average Co-Inventor Count = 1.33
ph-index = 1
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 Technologies, Inc. (2 from 45 patents)
2 patents:
1. 8999033 - Method and system for producing direct reduced iron and/or hot metal using brown coal
2. 8871000 - Electric furnace for producing molten metal having material recycling capability