- All sections
- B - Performing operationstransporting
- B08B - Cleaning in generalprevention of fouling in general
- B08B 1/32 - Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
Patent holdings for IPC class B08B 1/32
Total number of patents in this class: 144
10-year publication summary
|
0
|
0
|
3
|
4
|
9
|
21
|
19
|
43
|
44
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ebara Corporation | 2275 |
12 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 47518 |
8 |
| Global Plasma Solutions, Inc. | 75 |
6 |
| Illinois Tool Works Inc. | 11745 |
5 |
| LG Electronics Inc. | 75112 |
4 |
| Fujikura Ltd. | 3041 |
4 |
| Screen Holdings Co., Ltd. | 3105 |
4 |
| Samsung Electronics Co., Ltd. | 154406 |
3 |
| Applied Materials, Inc. | 20085 |
3 |
| Shenzhen Roborock Innovation Technology Co., Ltd. | 118 |
3 |
| PK Griffin Global LLC | 3 |
3 |
| General Electric Company | 13808 |
2 |
| Tokyo Electron Limited | 13561 |
2 |
| Corning Incorporated | 10421 |
2 |
| Konica Minolta, Inc. | 9040 |
2 |
| Altria Client Services LLC | 2362 |
2 |
| Karcher North America, Inc. | 110 |
2 |
| Nanjing Forestry University | 119 |
2 |
| Yield Engineering Systems, Inc. | 68 |
2 |
| Nordic Aerowash Equipment AB | 3 |
2 |
| Other owners | 71 |