Cerium- and zirconium-based mixed oxides
US-12582966-B2 · Mar 24, 2026 · US
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Ifrah Simon patents
Ifrah Simon is listed as an inventor on 23 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Ifrah Simon |
| Total patents | 23 |
| First publication | Feb 17, 2015 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Suspension of Cerium Oxide Particles
US-2025367640-A1 · Dec 4, 2025 · US
Cerium- and zirconium-based mixed oxides
US-2025153145-A1 · May 15, 2025 · US
Composition of Aluminium Oxide and Cerium Oxide
US-2025114772-A1 · Apr 10, 2025 · US
Mixed oxide based on cerium and zirconium
US-12214333-B2 · Feb 4, 2025 · US
Composition of aluminium oxide and cerium oxide with a particular porosity profile
US-2024253019-A1 · Aug 1, 2024 · US
Mixed oxide with improved reducibility
US-11964255-B2 · Apr 23, 2024 · US
Cerium- and zirconium-based mixed oxide
US-11547982-B2 · Jan 10, 2023 · US
Suspension of nanoparticles of a mixed oxide
US-2022401921-A1 · Dec 22, 2022 · US
Mixed oxide based on cerium and zirconium
US-2022297091-A1 · Sep 22, 2022 · US
Recent patents
Latest publications not already listed above.
Mixed oxide with improved reducibility
US-2021354111-A1 · Nov 18, 2021 · US
Composition comprising cerium oxide and zirconium oxide having a specific porosity, preparation method thereof and use of same in catalysis
US-10384954-B2 · Aug 20, 2019 · US
Composition based on oxides of cerium, of zirconium and of another rare earth metal with high reducibility, preparation process and use in the field of catalysis
US-10369547-B2 · Aug 6, 2019 · US
Composition containing zirconium, cerium and yttrium oxides having a high reducibility, method for preparing same and use thereof in catalysis
US-10350578-B2 · Jul 16, 2019 · US
Cerium-and zirconium-based mixed oxide
US-2019168188-A1 · Jun 6, 2019 · US
Cerium-and zirconium-based mixed oxides
US-2019134608-A1 · May 9, 2019 · US
Composition based on zirconium oxide and on at least one oxide of a rare earth other than cerium, having a specific porosity, processes for preparing same and use thereof in catalysis
US-10189010-B2 · Jan 29, 2019 · US
Composition including a lanthanum perovskite on an alumina or aluminum oxyhydroxide substrate, preparation method and use in catalysis
US-9901915-B2 · Feb 27, 2018 · US
Porous inorganic composite oxide
US-9592498-B2 · Mar 14, 2017 · US
Composition containing zirconium, cerium and yttrium oxides having a high reducibility, method for preparing same and use thereof in catalysis
US-2015202596-A1 · Jul 23, 2015 · US
Composition including a lanthanum perovskite on an alumina or aluminium oxyhydroxide substrate, preparation method and use in catalysis
US-2015148219-A1 · May 28, 2015 · US
Composition including a lanthanum perovskite on an alumina or aluminium oxyhydroxide substrate, preparation method and use in catalysis
US-8974764-B2 · Mar 10, 2015 · US
Composition containing oxides of zirconium, cerium and at least one other rare earth and having a specific porosity, method for preparing same and use thereof in catalysis
US-8956994-B2 · Feb 17, 2015 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Rhodia Operations | 23 |
| Ifrah Simon | 6 |
| Larcher Olivier | 3 |
| Larcher Olivier | 2 |
| Hernandez Julien | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01J23/10 | 20 |
| B01J37/031 | 19 |
| B01J35/613 | 17 |
| B01J23/002 | 16 |
| Y02T10/12 | 15 |