B01J 2523/82
Metals of the platinum group
B01J2523/82 (Metals of the platinum group) appears on 97 US grants and 150 published applications in this corpus.
Search patents in B01J- Granted patents
- 97
- Published applications
- 150
- Assignees
- 97
- Inventors
- 511
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 2 |
| 2011 | 1 | 2 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 2 | 1 |
| 2015 | 0 | 2 |
| 2016 | 0 | 5 |
| 2017 | 4 | 2 |
| 2018 | 5 | 18 |
| 2019 | 11 | 35 |
| 2020 | 15 | 13 |
| 2021 | 21 | 10 |
| 2022 | 7 | 8 |
| 2023 | 7 | 20 |
| 2024 | 10 | 10 |
| 2025 | 9 | 13 |
| 2026 | 4 | 7 |
By publication year. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hydrogen storage based on aqueous formate- bicarbonate (hydrogen carbonate) equilibrium9 Jun 2026US 12,649,654 B2Hydrogen Revolution Hungary Kft.
- Inhibition-free low-temperature engine exhaust oxidation catalyst26 May 2026US 12,636,641 B2Oregon State University
- Catalysts for gasoline engine exhaust gas treatments10 Mar 2026US 12,569,829 B2Johnson Matthey Public Limited Company
- Methane combustion catalyst, method for producing the same and method for purifying combustion exhaust gas20 Jan 2026US 12,528,075 B2Tanaka Kikinzoku Kogyo K.K.
- Systems and methods for processing ammonia9 Dec 2025US 12,491,498 B2AMOGY Inc.
- Ammonia decomposition catalyst, honeycomb structure, and internal combustion engine10 Sep 2026US 2026/0264059 A1Murata Manufacturing Co., Ltd.
- Process for the preparation of tucatinib3 Sep 2026US 2026/0258034 A1Dr. Reddy's Laboratories, Inc.
- Catalytic process using ammonia as hydrogen source for carbon dioxide conversion13 Aug 2026US 2026/0233183 A1Agency for Science, Technology and Research
- High-entropy ruthenium oxides as efficient oxygen evolution reaction catalysts6 Aug 2026US 2026/0225080 A1Toyota Jidosha Kabushiki Kaisha
- In-situe treatment of a fischer-tropsch catalyst9 Jul 2026US 2026/0193544 A1Bp P.L.C.
Most cited
By later US patents
- Low level noble metal-supporting three-way catalyst14US 8,673,809 B2Honda Motor Co., Ltd. · 2014
- Reactivating propane dehydrogenation catalyst13US 9,834,496 B2Dow Global Technologies LLC · 2017
- Mixed metal iron oxides and uses thereof13US 9,884,313 B2Research Triangle Institute · 2018
- Branched multi-functional macromonomers and uses thereof10US 10,716,858 B2Massachusetts Institute of Technology · 2020
- Low washcoat loading single layer catalysts for gasoline exhaust gas applications8US 10,987,658 B2Johnson Matthey Public Limited Company · 2021