- All sections
- B - Performing operationstransporting
- B08B - Cleaning in generalprevention of fouling in general
- B08B 7/00 - Cleaning by methods not provided for in a single other subclass or a single group in this subclass
Patent holdings for IPC class B08B 7/00
Total number of patents in this class: 2366
10-year publication summary
|
183
|
203
|
228
|
212
|
205
|
221
|
196
|
185
|
157
|
137
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Applied Materials, Inc. | 18892 |
109 |
| Tokyo Electron Limited | 12899 |
104 |
| Screen Holdings Co., Ltd. | 2887 |
50 |
| Koninklijke Philips N.V. | 24865 |
43 |
| Semes Co., Ltd. | 1517 |
43 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43400 |
40 |
| Samsung Electronics Co., Ltd. | 147622 |
36 |
| Illinois Tool Works Inc. | 11503 |
27 |
| The Boeing Company | 20124 |
24 |
| Lam Research Corporation | 5310 |
24 |
| Ecolab USA Inc. | 5519 |
24 |
| Kioxia Corporation | 10441 |
24 |
| Bruker Nano, Inc. | 347 |
22 |
| Ushio Denki Kabushiki Kaisha | 1194 |
20 |
| ASML Netherlands B.V. | 7441 |
16 |
| Suss MicroTec Photomask Equipment GmbH & Co. KG | 24 |
15 |
| ASM IP Holding B.V. | 2110 |
14 |
| Bang & Clean GmbH | 25 |
14 |
| Samsung Display Co., Ltd. | 35269 |
13 |
| Entegris, Inc. | 1895 |
13 |
| Other owners | 1691 |