Average Co-Inventor Count = 3.00
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. Proter S.p.a. (1 from 12 patents)
2. Ewtech Investigaciín Desarrollo E Innovación S.p.a. (1 from 1 patent)
1 patent:
1. 10633751 - Direct electrowinning process with leaching solution