- All sections
- B - Performing operations; transporting
- B08B - Cleaning in general; prevention 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: 1340
10-year publication summary
|
82
|
53
|
72
|
73
|
104
|
236
|
266
|
274
|
203
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Semes Co., Ltd. | 1327 |
52 |
| Tokyo Electron Limited | 12067 |
51 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 40493 |
31 |
| Applied Materials, Inc. | 17676 |
26 |
| Ebara Corporation | 2072 |
22 |
| Screen Holdings Co., Ltd. | 2633 |
22 |
| Ecolab USA Inc. | 5334 |
16 |
| Samsung Electronics Co., Ltd. | 138320 |
13 |
| Meiko Maschinenbau GmbH & Co. KG | 182 |
11 |
| Sugino Machine Limited | 164 |
11 |
| Changxin Memory Technologies, Inc. | 4912 |
11 |
| Positec Power Tools (Suzhou) Co., Ltd. | 688 |
10 |
| Suzhou Radiant Photovoltaic Technology Co.,Ltd. | 36 |
9 |
| HKC Corporation Limited | 3167 |
8 |
| Illinois Tool Works Inc. | 11379 |
7 |
| Wuhan China Star Optoelectronics Technology Co., Ltd. | 4034 |
7 |
| Boe Technology Group Co., Ltd. | 38724 |
6 |
| Kioxia Corporation | 10112 |
6 |
| Positec Power Tools (Suzhou) Co., Ltd. (non-small entity) | 208 |
6 |
| General Electric Company | 17801 |
5 |
| Other owners | 1010 |