- All sections
- B - Performing operationstransporting
- B08B - Cleaning in generalprevention of fouling in general
- B08B 1/20 - Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
Patent holdings for IPC class B08B 1/20
Total number of patents in this class: 154
10-year publication summary
|
0
|
0
|
1
|
1
|
3
|
9
|
14
|
53
|
59
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ebara Corporation | 2255 |
11 |
| Screen Holdings Co., Ltd. | 3033 |
9 |
| General Electric Company | 13789 |
3 |
| Illinois Tool Works Inc. | 11662 |
3 |
| Seiko Epson Corporation | 19851 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46735 |
3 |
| Zhejiang Boretech Environmental Engineering Co. , Ltd. | 16 |
3 |
| Samsung Electronics Co., Ltd. | 152016 |
2 |
| Applied Materials, Inc. | 19802 |
2 |
| Tokyo Electron Limited | 13428 |
2 |
| Murata Manufacturing Co., Ltd. | 25296 |
2 |
| Communications Test Design, Inc. | 122 |
2 |
| Crossford International, LLC | 92 |
2 |
| iRobot Corporation | 963 |
2 |
| Laitram, L.L.C. | 851 |
2 |
| Lombardini S.r.l. | 33 |
2 |
| Semes Co., Ltd. | 1562 |
2 |
| Wandres GmbH micro-cleaning | 25 |
2 |
| Yield Engineering Systems, Inc. | 55 |
2 |
| Costo Fire Consulting, LLC | 3 |
2 |
| Other owners | 93 |