- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 59/50 - Separation involving two or more processes covered by different groups selected from groups , , , , , , , ,
Patent holdings for IPC class B01D 59/50
Total number of patents in this class: 96
10-year publication summary
|
6
|
5
|
2
|
5
|
2
|
2
|
3
|
0
|
5
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 25873 |
3 |
| Caterpillar Inc. | 10151 |
3 |
| NGK Insulators, Ltd. | 5206 |
3 |
| Ibiden Co., Ltd. | 1667 |
3 |
| Donaldson Company, Inc. | 1591 |
3 |
| MANN+HUMMEL GmbH | 1798 |
3 |
| Veolia Nuclear Solutions Inc. | 63 |
3 |
| Continental Automotive GmbH | 4617 |
2 |
| BHA Altair, LLC | 98 |
2 |
| Camfil AB | 236 |
2 |
| Dexwet USA LLC | 3 |
2 |
| Novomatic AG | 1739 |
2 |
| Vitesco Technologies GmbH | 2404 |
2 |
| Nuclear Power Institute of China | 47 |
2 |
| Yanmar Power Technology Co., Ltd. | 580 |
2 |
| Shine Technologies, LLC | 159 |
2 |
| Deere & Company | 7944 |
1 |
| GM Global Technology Operations LLC | 15848 |
1 |
| Ford Global Technologies, LLC | 21296 |
1 |
| Daikin Industries, Ltd. | 10393 |
1 |
| Other owners | 53 |