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. Outotec Oyj (1 from 220 patents)
2. Outokumpu Oyj (1 from 177 patents)
2 patents:
1. 8357227 - Method for the purification of copper chloride solution
2. 6861037 - Method of removal of impurities from gold concentrate containing sulfides