B01J 2523/828
Platinum
B01J2523/828 (Platinum) appears on 53 US grants and 65 published applications in this corpus.
Search patents in B01J- Granted patents
- 53
- Published applications
- 65
- Assignees
- 50
- Inventors
- 230
- Latest grant
- 10 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 3 |
| 2017 | 3 | 0 |
| 2018 | 3 | 10 |
| 2019 | 8 | 23 |
| 2020 | 8 | 8 |
| 2021 | 14 | 4 |
| 2022 | 4 | 0 |
| 2023 | 6 | 9 |
| 2024 | 2 | 2 |
| 2025 | 2 | 1 |
| 2026 | 2 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- 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.
- Water-splitting hydrogen production photocatalyst including spatially separated cocatalyst and method for producing same18 Nov 2025US 12,472,484 B2Postech Research and Business Development Foundation
- Method for producing pyrrole compound21 Jan 2025US 12,202,797 B2Takeda Pharmaceutical Company Limited
- Catalyst for propane dehydrogenation to propylene1 Oct 2024US 12,102,986 B2Uop LLC
- Catalytic process using ammonia as hydrogen source for carbon dioxide conversion13 Aug 2026US 2026/0233183 A1Agency for Science, Technology and Research
- Composition of Aluminium Oxide and Cerium Oxide10 Apr 2025US 2025/0114772 A1Rhodia Operations
- Ion exchanger, method for producing ion exchanger, catalyst having platinum-group metal ion supported thereon, and method for forming carbon-carbon bond4 Jul 2024US 2024/0216904 A1Organo Corporation
- Exhaust gas purification catalyst2 May 2024US 2024/0139716 A1Cataler Corporation
- Water-splitting hydrogen production photocatalyst including spatially separated cocatalyst and method for producing same14 Dec 2023US 2023/0398530 A1Postech Research and Business Development Foundation
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
- Cluster supported catalyst and method for producing same8US 11,014,073 B2Genesis Research Institute, Inc. · 2021
- Reactivating propane dehydrogenation catalyst6US 10,065,905 B2Dow Global Technologies LLC · 2018
- Three-zone diesel oxidation catlayst6US 10,767,528 B2Umicore AG & Co. KG · 2020