- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 46/80 - Chemical processes for the removal of the retained particles, e.g. by burning
Patent holdings for IPC class B01D 46/80
Total number of patents in this class: 9
10-year publication summary
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0
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0
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0
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1
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1
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0
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2
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3
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0
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Electronics Co., Ltd. | 158442 |
1 |
| Toyota Motor Corporation | 35927 |
1 |
| Mitsubishi Heavy Industries, Ltd. | 9168 |
1 |
| Ceracomp Co., Ltd. | 23 |
1 |
| EOS GmbH Electro Optical Systems | 431 |
1 |
| Indian Institute of Technology Bombay | 275 |
1 |
| Middleby Marshall, Inc. | 52 |
1 |
| Mitsubishi Power, Ltd. | 1833 |
1 |
| Korea Institute of Materials Science | 260 |
1 |
| Other owners | 0 |