- 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: 1218
10-year publication summary
|
76
|
102
|
106
|
81
|
103
|
93
|
82
|
100
|
72
|
48
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ACM Research (Shanghai) Inc. | 338 |
40 |
| Applied Materials, Inc. | 18968 |
32 |
| KAIJO Corporation | 83 |
29 |
| LG Electronics Inc. | 73690 |
22 |
| Lam Research Corporation | 5320 |
20 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43854 |
19 |
| Haier Smart Home Co., Ltd. | 5495 |
18 |
| Samsung Electronics Co., Ltd. | 147983 |
17 |
| Qingdao Haier Washing Machine Co., Ltd. | 1503 |
16 |
| Postprocess Technologies, Inc. | 73 |
13 |
| The Boeing Company | 20139 |
12 |
| Ebara Corporation | 2199 |
12 |
| Semes Co., Ltd. | 1517 |
12 |
| Aqua Co., Ltd. | 534 |
12 |
| Hitachi High-Tech Corporation | 5404 |
12 |
| ArcelorMittal | 2334 |
11 |
| Dominion Engineering, Inc. | 32 |
11 |
| Nippon Steel Corporation | 6396 |
11 |
| Akrion Technologies, Inc. | 41 |
10 |
| Brooks Automation (Germany) GmbH | 87 |
10 |
| Other owners | 879 |