- All sections
- B - Performing operations; transporting
- B08B - Cleaning in general; prevention 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: 2244
10-year publication summary
173
|
189
|
209
|
233
|
221
|
209
|
224
|
195
|
183
|
43
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Tokyo Electron Limited | 11599 |
110 |
Applied Materials, Inc. | 16587 |
104 |
Koninklijke Philips N.V. | 22975 |
44 |
Screen Holdings Co., Ltd. | 2431 |
40 |
Taiwan Semiconductor Manufacturing Company, Ltd. | 36809 |
37 |
Semes Co., Ltd. | 1119 |
36 |
Lam Research Corporation | 4775 |
27 |
Samsung Electronics Co., Ltd. | 131630 |
26 |
Illinois Tool Works Inc. | 11152 |
25 |
Ecolab USA Inc. | 5190 |
24 |
Kioxia Corporation | 9847 |
23 |
The Boeing Company | 19843 |
22 |
Bruker Nano, Inc. | 334 |
21 |
Ushio Denki Kabushiki Kaisha | 1088 |
18 |
Suss MicroTec Photomask Equipment GmbH & Co. KG | 24 |
15 |
ASML Netherlands B.V. | 6816 |
13 |
ASM IP Holding B.V. | 1715 |
13 |
Entegris, Inc. | 1736 |
13 |
Bang & Clean GmbH | 21 |
12 |
GE Infrastructure Technology, LLC | 5873 |
11 |
Other owners | 1610 |