- All sections
- B - Performing operationstransporting
- B08B - Cleaning in generalprevention of fouling in general
- B08B 5/00 - Cleaning by methods involving the use of air flow or gas flow
Patent holdings for IPC class B08B 5/00
Total number of patents in this class: 479
10-year publication summary
|
45
|
40
|
38
|
40
|
45
|
38
|
45
|
33
|
43
|
20
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Applied Materials, Inc. | 18565 |
35 |
| Tokyo Electron Limited | 12681 |
34 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42549 |
15 |
| ASM IP Holding B.V. | 2067 |
10 |
| Kokusai Electric Corporation | 2009 |
9 |
| Blue Leaf I.P., Inc. | 2816 |
8 |
| Screen Holdings Co., Ltd. | 2804 |
8 |
| Meiko Maschinenbau GmbH & Co. KG | 176 |
7 |
| Roche Diabetes Care, Inc. | 1493 |
6 |
| Semes Co., Ltd. | 1509 |
5 |
| Sharp Kabushiki Kaisha | 18771 |
5 |
| Samsung Display Co., Ltd. | 34595 |
4 |
| TDK Corporation | 6713 |
4 |
| Lam Research Corporation | 5222 |
4 |
| Samsung Electronics Co., Ltd. | 145630 |
3 |
| Illinois Tool Works Inc. | 11453 |
3 |
| Ricoh Company, Ltd. | 13240 |
3 |
| Ford Global Technologies, LLC | 20532 |
3 |
| ASML Netherlands B.V. | 7371 |
3 |
| Ebara Corporation | 2166 |
3 |
| Other owners | 307 |