B01J 2523/3718
Praseodymium
B01J2523/3718 (Praseodymium) appears on 8 US grants and 23 published applications in this corpus.
Search patents in B01J- Granted patents
- 8
- Published applications
- 23
- Assignees
- 22
- Inventors
- 77
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 3 |
| 2010 | 0 | 0 |
| 2011 | 2 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 2 | 2 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 8 |
| 2025 | 1 | 4 |
| 2026 | 0 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- High entropy rare earth oxides for emissions control30 Sep 2025US 12,427,477 B2Ford Global Technologies, LLC
- Nanostructured mixed metal oxides as catalysts and method of making thereof26 Oct 2021US 11,155,473 B2Wayne State University
- Exhaust gas purifying catalyst20 Aug 2019US 10,384,163 B2Cataler Corporation
- Exhaust gas purifying catalyst18 Jun 2019US 10,322,406 B2Cataler Corporation
- Low level noble metal-supporting three-way catalyst18 Mar 2014US 8,673,809 B2Honda Motor Co., Ltd.
- Systems, methods, and catalysts for syngas, chemical, and fuel production24 Sep 2026US 2026/0284639 A1Dimensional Energy, Inc.
- Doped Barium Niobates for Thermochemical Water Splitting to Produce Hydrogen30 Apr 2026US 2026/0116749 A1UNM Rainforest Innovations
- High Oxygen Storage Capacity Cerium and Zirconium Containing Oxide15 Jan 2026US 2026/0014549 A1Neo Performance Materials (Singapore) Pte. Ltd.
- Redox catalysts and processes for efficient oxidative dehydrogenation of alkylaromatics31 Jul 2025US 2025/0243135 A1North Carolina State University
- Porous zirconia-based composite oxide and method for manufacturing porous zirconia-based composite oxide3 Jul 2025US 2025/0214063 A1Daiichi Kigenso Kagaku Kogyo Co., Ltd.
Most cited
By later US patents
- Exhaust gas purifying catalyst, method for recovering exhaust gas purifying catalyst, and catalyst system for exhaust gas purification21US 8,071,498 B2Cataler Corporation · 2011
- Low level noble metal-supporting three-way catalyst14US 8,673,809 B2Honda Motor Co., Ltd. · 2014
- Catalyst-supported particulate filter4US 8,052,936 B2Mazda Motor Corporation · 2011