B01J 2523/44
Lead
B01J2523/44 (Lead) appears on 5 US grants and 5 published applications in this corpus.
Search patents in B01J- Granted patents
- 5
- Published applications
- 5
- Assignees
- 4
- Inventors
- 17
- Latest grant
- 7 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 3 |
| 2020 | 0 | 0 |
| 2021 | 2 | 2 |
| 2022 | 0 | 0 |
| 2023 | 2 | 0 |
By publication year.
Recent patents
- Method for producing oxide catalyst and method for producing unsaturated nitrile7 Nov 2023US 11,806,702 B2Asahi Kasei Kabushiki Kaisha
- Catalyst compositions and process for direct production of hydrogen cyanide in an acrylonitrile reactor feed stream10 Oct 2023US 11,779,905 B2Ascend Performance Materials Operations LLC
- Method for producing oxide catalyst and method for producing unsaturated nitrile12 Oct 2021US 11,141,722 B2Asahi Kasei Kabushiki Kaisha
- Method for preparing silicon and/or germanium nanowires6 Apr 2021US 10,968,107 B2Commissariat A L' Energie Atomique
- Catalyst for methacrylic acid production and process for producing methacrylic acid26 Jan 2016US 9,242,232 B2Nipponkayaku Kabushikikaisha
- Method for producing oxide catalyst and method for producing unsaturated nitrile4 Nov 2021US 2021/0339239 A1Asahi Kasei Kabushiki Kaisha
- Catalyst compositions and process for direct production of hydrogen cyanide in an acrylonitrile reactor feed stream20 May 2021US 2021/0146339 A1Ascend Performance Materials Operations LLC
- Method for producing oxide catalyst and method for producing unsaturated nitrile1 Aug 2019US 2019/0232270 A1Asahi Kasei Kabushiki Kaisha
- Method for preparing silicon and/or germanium nanowires14 Feb 2019US 2019/0047870 A1Commissariat A L' Energie Atomique
- Catalyst compositions and process for direct production of hydrogen cyanide in an acrylonitrile reactor feed stream10 Jan 2019US 2019/0009252 A1Ascend Performance Materials Operations LLC
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.