B01D 19/044
Which contain si-atoms
Official title: {which contain Si-atoms}
B01D19/044 (Which contain si-atoms) appears on 3 US grants and 3 published applications in this corpus.
Search patents in B01D- Granted patents
- 3
- Published applications
- 3
- Assignees
- 3
- Inventors
- 13
- Latest grant
- 11 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 0 | 0 |
| 2024 | 1 | 1 |
| 2025 | 1 | 0 |
By publication year.
Recent patents
- Defoaming composition11 Mar 2025US 12,247,138 B2Jiangsu Sixin Scientific-Technological Application Research Institute Co., Ltd.
- Oil compound for silicone-based defoaming agents, method for producing same, and defoaming agent containing oil compound for silicone-based defoaming agents5 Nov 2024US 12,134,745 B2Dow Toray Co., Ltd.
- Defoaming compositions for detergents18 Aug 2020US 10,744,425 B2Wacker Chemie AG
- Oil compound for silicone-based defoaming agents, method for producing same, and defoaming agent containing oil compound for silicone-based defoaming agents21 Mar 2024US 2024/0093119 A1Dow Toray Co., Ltd.
- Defoaming composition13 Oct 2022US 2022/0325116 A1Jiangsu Sixin Scientific-Technological Application Research Institute Co., Ltd.
- Defoaming compositions for detergents12 Jul 2018US 2018/0193771 A1Wacker Chemie AG
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.