B01J 2523/69
Tungsten
B01J2523/69 (Tungsten) appears on 66 US grants and 77 published applications in this corpus.
Search patents in B01J- Granted patents
- 66
- Published applications
- 77
- Assignees
- 62
- Inventors
- 243
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 1 | 2 |
| 2014 | 4 | 2 |
| 2015 | 0 | 1 |
| 2016 | 3 | 0 |
| 2017 | 1 | 1 |
| 2018 | 2 | 7 |
| 2019 | 5 | 28 |
| 2020 | 10 | 4 |
| 2021 | 16 | 8 |
| 2022 | 6 | 3 |
| 2023 | 7 | 5 |
| 2024 | 5 | 8 |
| 2025 | 3 | 2 |
| 2026 | 3 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Method for producing a core-shell catalyst15 Sep 2026US 12,734,515 B2BASF SE
- Production of acrolein or acrylic acid from iso-propanol with high yeild and low cost14 Jul 2026US 12,679,795 B2Rohm and Haas Company
- Photocatalytically active support with TiO2 based materials27 Jan 2026US 12,533,668 B2Centre National De La Recherche Scientifique
- SCR catalyst compositions and SCR catalytic articles comprising said catalyst compositions5 Aug 2025US 12,377,401 B2Umicore AG & Co. KG
- Inorganic ion-exchanger for selective extraction of lithium from lithium-containing natural and industrial brines8 Jul 2025US 12,350,658 B2
- Catalyst and method for manufacturing the same, and method for manufacturing unsaturated nitrile or alkene25 Jun 2026US 2026/0175203 A1Asahi Kasei Kabushiki Kaisha
- Method of decomposing crosslinked rubber8 May 2025US 2025/0145739 A1Bridgestone Corporation
- Alumina grain, preparation method therefor and use thereof20 Mar 2025US 2025/0091890 A1China Petroleum & Chemical Corporation
- Grain boundary and surface-doped rare earth manganese-zirconium composite compound and preparation method and use thereof28 Nov 2024US 2024/0390878 A1Grirem Advanced Materials Co., Ltd.
- Production of acrolein or acrylic acid from iso-propanol with high yeild and low cost11 Jul 2024US 2024/0228417 A9Rohm and Haas Company
Most cited
By later US patents
- Low level noble metal-supporting three-way catalyst14US 8,673,809 B2Honda Motor Co., Ltd. · 2014
- Process for charging a reactor with a fixed catalyst bed which comprises at least annular shaped catalyst bodies K11US 8,517,180 B2BASF SE · 2013
- Propylene production using a mesoporous silica foam metathesis catalyst5US 10,005,703 B2King Fahd University of Petroleum and Minerals · 2018
- Catalyst system and process for the production of glycols5US 10,478,809 B2Shell Oil Company · 2019
- Catalyst, method of manufacture and use thereof3US 9,463,442 B2University College Cardiff Consultants Limited · 2016