- All sections
- B - Performing operations; transporting
- B08B - Cleaning in general; prevention 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: 1178
10-year publication summary
|
77
|
76
|
108
|
108
|
85
|
108
|
94
|
79
|
101
|
20
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ACM Research (Shanghai) Inc. | 205 |
36 |
| Applied Materials, Inc. | 16587 |
31 |
| KAIJO Corporation | 82 |
28 |
| LG Electronics Inc. | 69257 |
25 |
| Lam Research Corporation | 4775 |
21 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
19 |
| Haier Smart Home Co., Ltd. | 4882 |
17 |
| Samsung Electronics Co., Ltd. | 131630 |
16 |
| Qingdao Haier Washing Machine Co., Ltd. | 1409 |
16 |
| Aqua Co., Ltd. | 503 |
12 |
| Postprocess Technologies, Inc. | 68 |
12 |
| The Boeing Company | 19843 |
11 |
| Dominion Engineering, Inc. | 33 |
11 |
| Nippon Steel Corporation | 5649 |
11 |
| Akrion Technologies, Inc. | 47 |
10 |
| ArcelorMittal | 1887 |
10 |
| Brooks Automation (Germany) GmbH | 74 |
10 |
| Semes Co., Ltd. | 1119 |
10 |
| Tokyo Electron Limited | 11599 |
9 |
| Shenzhen China Star Optoelectronics Technology Co., Ltd. | 8635 |
9 |
| Other owners | 854 |