Average Co-Inventor Count = 3.00
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. Asarco LLC (3 from 57 patents)
3 patents:
1. 5110353 - Process for the recovery and separation of arsenic from antimony
2. 4891061 - Process for treating speiss
3. 4808221 - Process for the recovery and separation of arsenic from antimony