Average Co-Inventor Count = 1.00
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. Saffa S.p.a (1 from 8 patents)
1 patent:
1. 4374706 - Process for the purification of phosphorus pentasulphide by distillation