- All sections
- B - Performing operationstransporting
- B08B - Cleaning in generalprevention of fouling in general
- B08B 3/12 - Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
Patent holdings for IPC class B08B 3/12
Total number of patents in this class: 1230
10-year publication summary
|
108
|
108
|
85
|
107
|
97
|
82
|
103
|
75
|
61
|
33
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ACM Research (Shanghai) Inc. | 439 |
40 |
| Applied Materials, Inc. | 20375 |
33 |
| KAIJO Corporation | 83 |
30 |
| LG Electronics Inc. | 75694 |
20 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48302 |
19 |
| Lam Research Corporation | 5635 |
19 |
| Haier Smart Home Co., Ltd. | 5712 |
18 |
| Samsung Electronics Co., Ltd. | 157719 |
17 |
| Qingdao Haier Washing Machine Co., Ltd. | 1547 |
16 |
| Ebara Corporation | 2323 |
13 |
| Semes Co., Ltd. | 1678 |
13 |
| Postprocess Technologies, Inc. | 75 |
13 |
| The Boeing Company | 20160 |
12 |
| Aqua Co., Ltd. | 544 |
12 |
| Hitachi High-Tech Corporation | 5846 |
12 |
| ArcelorMittal | 2672 |
11 |
| Brooks Automation (Germany) GmbH | 105 |
11 |
| Nippon Steel Corporation | 6871 |
11 |
| Dominion Engineering, Inc. | 31 |
10 |
| Altum Technologies Oy | 12 |
10 |
| Other owners | 890 |