- All sections
- B - Performing operationstransporting
- B08B - Cleaning in generalprevention of fouling in general
- B08B 15/00 - Preventing escape of dirt or fumes from the area where they are producedCollecting or removing dirt or fumes from that area
Patent holdings for IPC class B08B 15/00
Total number of patents in this class: 409
10-year publication summary
|
41
|
31
|
22
|
29
|
32
|
45
|
20
|
34
|
24
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11858 |
39 |
| Oy Halton Group Ltd. | 124 |
9 |
| Fumex AB | 41 |
8 |
| Sierra Dust Control, LLC | 7 |
7 |
| FIPAK Research And Development Company | 34 |
6 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48248 |
5 |
| Apex Brands, Inc. | 765 |
5 |
| Tokyo Electron Limited | 13796 |
3 |
| SK Hynix Inc. | 12452 |
3 |
| Whirlpool Corporation | 4639 |
3 |
| EOS GmbH Electro Optical Systems | 430 |
3 |
| FANUC Corporation | 7201 |
3 |
| Greenheck Fan Corporation | 96 |
3 |
| Hochiki Corporation | 155 |
3 |
| Husqvarna AB | 3032 |
3 |
| Lincoln Global, Inc. | 2118 |
3 |
| Plymovent Corporation | 7 |
3 |
| Plymovent Group B.V. | 21 |
3 |
| Semes Co., Ltd. | 1677 |
3 |
| Trumpf, Inc. | 17 |
3 |
| Other owners | 291 |