Average Co-Inventor Count = 2.57
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. Iowa State University Research Foundation Inc (3 from 1,390 patents)
3 patents:
1. 5698737 - Prophosphatrane deprotonation of solvents
2. 5509945 - Mild desulfurization of sulfur-bearing materials
3. 5437696 - Method of removal of sulfur from coal and petroleum products