- All sections
- B - Performing operationstransporting
- B08B - Cleaning in generalprevention of fouling in general
- B08B 13/00 - Accessories or details of general applicability for machines or apparatus for cleaning
Patent holdings for IPC class B08B 13/00
Total number of patents in this class: 1717
10-year publication summary
|
53
|
72
|
73
|
106
|
237
|
265
|
275
|
214
|
224
|
169
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Semes Co., Ltd. | 1682 |
68 |
| Tokyo Electron Limited | 14026 |
65 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 49440 |
39 |
| Applied Materials, Inc. | 20654 |
33 |
| Ebara Corporation | 2385 |
32 |
| Screen Holdings Co., Ltd. | 3278 |
30 |
| Samsung Electronics Co., Ltd. | 159755 |
22 |
| Ecolab USA Inc. | 5843 |
21 |
| Meiko Maschinenbau GmbH & Co. KG | 178 |
11 |
| Sugino Machine Limited | 198 |
11 |
| Positec Power Tools (Suzhou) Co., Ltd. | 775 |
10 |
| Changxin Memory Technologies, Inc. | 4933 |
10 |
| Illinois Tool Works Inc. | 11919 |
9 |
| Saudi Arabian Oil Company | 14416 |
9 |
| Suzhou Radiant Photovoltaic Technology Co.,Ltd. | 36 |
9 |
| ACM Research (Shanghai) Inc. | 465 |
8 |
| HKC Corporation Limited | 3508 |
8 |
| Beijing Naura Microelectronics Equipment Co., Ltd. | 763 |
8 |
| Kioxia Corporation | 11031 |
8 |
| TCL Zhonghuan Renewable Energy Technology Co., Ltd. | 145 |
8 |
| Other owners | 1298 |