OCP SA
11Patents
11Active
11Granted
50Portfolio score
Filing activity: Jul 21, 2013 → Sep 30, 2019
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9702026B2 | Processes for the recovery of uranium from industrial phosphoric acid using dual or single cycle continuous ion exchange approaches | Chemistry; Metallurgy | 2 | Active |
| US11702338B2 | Preparation of phosphoric acid | Chemistry; Metallurgy | 1 | Active |
| US10060011B2 | Processes for the recovery of uranium from wet-process phosphoric acid using dual or single cycle continuous ion exchange approaches | Chemistry; Metallurgy | 1 | Active |
| US11047022B2 | Processes for the recovery of uranium from wet-process phosphoric acid using dual or single cycle continuous ion exchange approaches | Chemistry; Metallurgy | 0 | Active |
| US12221342B2 | Preparation of an aqueous suspension of phosphate material | Chemistry; Metallurgy | 0 | Active |
| US10947164B2 | Method for manufacturing an ammonium phosphate fertilizer having low cadmium content | Chemistry; Metallurgy | 0 | Active |
| US12139775B2 | Process for purifying and concentrating rare earths from phosphogypsum | Emerging Cross-Sectional Technologies | 0 | Active |
| US10864493B2 | Chemical phosphoric acid production unit provided with a phosphogypsum discharge system | Chemistry; Metallurgy | 0 | Active |
| US11873229B2 | Process for preparing calcium fluoride from fluosilicic acid | Chemistry; Metallurgy | 0 | Active |
| US11383980B2 | Calcium sulfide decomposition process | Chemistry; Metallurgy | 0 | Active |
| US11383987B2 | Phosphogypsum decomposition process | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.