B01J 2523/56
Niobium
B01J2523/56 (Niobium) appears on 31 US grants and 39 published applications in this corpus.
Search patents in B01J- Granted patents
- 31
- Published applications
- 39
- Assignees
- 26
- Inventors
- 93
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 3 |
| 2012 | 1 | 0 |
| 2013 | 1 | 2 |
| 2014 | 2 | 0 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 9 |
| 2020 | 3 | 2 |
| 2021 | 8 | 4 |
| 2022 | 1 | 2 |
| 2023 | 4 | 5 |
| 2024 | 2 | 4 |
| 2025 | 3 | 3 |
| 2026 | 2 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Feed purification in ethane ODH process16 Jun 2026US 12,655,079 B2NOVA Chemicals (International) S.A.
- Ethane oxidative dehydrogenation process3 Feb 2026US 12,540,109 B2Shell USA, Inc.
- Inorganic ion-exchanger for selective extraction of lithium from lithium-containing natural and industrial brines8 Jul 2025US 12,350,658 B2
- Aldehyde byproduct reduction in acrylic acid production using highly active and elective catalysts17 Jun 2025US 12,331,014 B2Dow Global Technologies LLC
- Calcination process to produce enhanced ODH catalyst28 Jan 2025US 12,208,373 B2NOVA Chemicals (International) S.A.
- Feed purification in ethane odh process17 Sep 2026US 2026/0274772 A1NOVA Chemicals (International) S.A.
- Doped Barium Niobates for Thermochemical Water Splitting to Produce Hydrogen30 Apr 2026US 2026/0116749 A1UNM Rainforest Innovations
- Exhaust gas purifying catalyst17 Jul 2025US 2025/0229256 A1Toyota Jidosha Kabushiki Kaisha
- Shaped movtetaox and movtenbox catalyst with high strength and odh performance10 Jul 2025US 2025/0222446 A1NOVA Chemicals (International) S.A.
- Process and Plant for Producing One or More Hydrocarbons24 Apr 2025US 2025/0129303 A1Linde Aktiengesellschaft
Most cited
By later US patents
- Low level noble metal-supporting three-way catalyst14US 8,673,809 B2Honda Motor Co., Ltd. · 2014
- Agglomerated ODH catalyst6US 10,661,256 B2NOVA Chemicals (International) S.A. · 2020
- Oxidative dehydrogenation catalyst compositions4US 11,413,604 B2NOVA Chemicals (International) S.A. · 2022
- Multi-metal oxide catalyst and method for producing (meth)acrylic acid by using the same4US 7,943,710 B2LG Chem.Ltd. · 2011
- Multi-metal oxide catalyst and method for producing (meth)acrylic acid by using the same4US 8,247,344 B2LG Chem.Ltd. · 2012