Average Co-Inventor Count = 8.87
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. Other (1 from 832,812 patents)
2. Vsesojuzny Nauchno-issledovatelsky I Proektny Institut Pozovaniju (1 from 1 patent)
2 patents:
1. 4559011 - Cooling arrangement for shaft furnaces
2. 3953008 - Blast furnace evaporative cooler