- 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: 1408
10-year publication summary
|
82
|
53
|
72
|
73
|
106
|
236
|
266
|
274
|
204
|
94
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Semes Co., Ltd. | 1404 |
56 |
| Tokyo Electron Limited | 12477 |
55 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 41951 |
32 |
| Applied Materials, Inc. | 18344 |
28 |
| Ebara Corporation | 2129 |
25 |
| Screen Holdings Co., Ltd. | 2771 |
23 |
| Ecolab USA Inc. | 5439 |
17 |
| Samsung Electronics Co., Ltd. | 143555 |
15 |
| Meiko Maschinenbau GmbH & Co. KG | 176 |
11 |
| Sugino Machine Limited | 175 |
11 |
| Changxin Memory Technologies, Inc. | 4926 |
11 |
| Positec Power Tools (Suzhou) Co., Ltd. | 712 |
10 |
| Suzhou Radiant Photovoltaic Technology Co.,Ltd. | 36 |
9 |
| HKC Corporation Limited | 3257 |
8 |
| Disco Corporation | 1847 |
7 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4147 |
7 |
| TCL Zhonghuan Renewable Energy Technology Co., Ltd. | 141 |
7 |
| Illinois Tool Works Inc. | 11382 |
6 |
| Boe Technology Group Co., Ltd. | 40474 |
6 |
| Onset Computer Corporation | 35 |
6 |
| Other owners | 1058 |