- All sections
- B - Performing operationstransporting
- B01D - Separation
- B01D 39/10 - Filter screens essentially made of metal
Patent holdings for IPC class B01D 39/10
Total number of patents in this class: 303
10-year publication summary
|
21
|
32
|
23
|
26
|
32
|
39
|
31
|
28
|
18
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Murata Manufacturing Co., Ltd. | 25758 |
24 |
| Donaldson Company, Inc. | 1607 |
12 |
| Integrated Global Services, Inc. | 67 |
6 |
| Aqseptence Group, Inc. | 79 |
5 |
| Lely Patent N.V. | 774 |
5 |
| Samsung Electronics Co., Ltd. | 157946 |
4 |
| FUJIFILM Corporation | 30516 |
4 |
| Continental Wire Cloth, LLC | 7 |
4 |
| Knowlton Technologies, LLC | 7 |
4 |
| MANN+HUMMEL GmbH | 1808 |
4 |
| Hyundai Motor Company | 24703 |
3 |
| Kia Motors Corporation | 7718 |
3 |
| ACS Industries, Inc. | 46 |
3 |
| Autoliv ASP, Inc. | 724 |
3 |
| Cytogen Co., Ltd. | 17 |
3 |
| Daicel Corporation | 2526 |
3 |
| Fenwal, Inc. | 701 |
3 |
| Fuji Filter Manufacturing Co., Ltd. | 55 |
3 |
| Johnson Screens, Inc. | 44 |
3 |
| M-I L.L.C. | 743 |
3 |
| Other owners | 201 |