- 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: 2421
10-year publication summary
|
210
|
233
|
222
|
210
|
227
|
199
|
187
|
161
|
170
|
55
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Applied Materials, Inc. | 20145 |
110 |
| Tokyo Electron Limited | 13617 |
104 |
| Screen Holdings Co., Ltd. | 3114 |
51 |
| Semes Co., Ltd. | 1604 |
47 |
| Koninklijke Philips N.V. | 25697 |
43 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 47734 |
43 |
| Samsung Electronics Co., Ltd. | 155224 |
38 |
| Illinois Tool Works Inc. | 11789 |
27 |
| The Boeing Company | 20131 |
25 |
| Kioxia Corporation | 10727 |
25 |
| Ecolab USA Inc. | 5753 |
24 |
| Bruker Nano, Inc. | 379 |
23 |
| Ushio Denki Kabushiki Kaisha | 1203 |
22 |
| Lam Research Corporation | 5560 |
21 |
| ASML Netherlands B.V. | 7785 |
17 |
| Bang & Clean GmbH | 27 |
16 |
| Suss MicroTec Photomask Equipment GmbH & Co. KG | 24 |
15 |
| Samsung Display Co., Ltd. | 38092 |
14 |
| ASM IP Holding B.V. | 2319 |
14 |
| Grenova, Inc. | 32 |
13 |
| Other owners | 1729 |