- All sections
- B - Performing operationstransporting
- B08B - Cleaning in generalprevention of fouling in general
- B08B 1/02 - Cleaning travelling work, e.g. a web or articles on a conveyor
Patent holdings for IPC class B08B 1/02
Total number of patents in this class: 488
10-year publication summary
|
26
|
33
|
40
|
72
|
61
|
48
|
45
|
46
|
33
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nippon Electric Glass Co., Ltd. | 2447 |
14 |
| Screen Holdings Co., Ltd. | 2776 |
13 |
| Ebara Corporation | 2143 |
10 |
| Piston Opw, Inc. | 78 |
10 |
| Tokyo Electron Limited | 12540 |
9 |
| Belanger, Inc. | 141 |
9 |
| Illinois Tool Works Inc. | 11396 |
8 |
| Boe Technology Group Co., Ltd. | 40613 |
7 |
| Entegris, Inc. | 1856 |
7 |
| Applied Materials, Inc. | 18406 |
6 |
| HKC Corporation Limited | 3257 |
6 |
| Samsung Electronics Co., Ltd. | 144143 |
5 |
| Hewlett-Packard Development Company, L.P. | 25954 |
5 |
| Corning Incorporated | 10240 |
5 |
| Seiko Epson Corporation | 19269 |
4 |
| Kyocera Document Solutions Inc. | 5516 |
4 |
| Kicteam, Inc. | 74 |
4 |
| Laitram, L.L.C. | 844 |
4 |
| Otis Elevator Company | 2659 |
4 |
| Thomsen, Christian E. | 6 |
4 |
| Other owners | 350 |