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. Petroleo Brasileiro S.a. - Petrobras (2 from 433 patents)
2 patents:
1. 4523941 - Process for the partial solubilization of phosphate rock and obtaining
2. 4469504 - Process for the partial solubilization of phosphate rock and obtaining