- All sections
- B - Performing operationstransporting
- B05C - Apparatus for applying fluent materials to surfaces, in general
- B05C 11/04 - Apparatus for spreading or distributing liquids or other fluent materials already applied to a surfaceControl of the thickness of a coating with blades
Patent holdings for IPC class B05C 11/04
Total number of patents in this class: 188
10-year publication summary
|
12
|
13
|
21
|
14
|
14
|
8
|
15
|
10
|
15
|
6
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 31562 |
6 |
| BTG Eclepens S.A. | 25 |
5 |
| Valmet Technologies, Inc. | 146 |
5 |
| Purdue Research Foundation | 3629 |
4 |
| Broetje Automation GmbH | 99 |
4 |
| Metso Paper, Inc. | 422 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8752 |
3 |
| Corning Incorporated | 10275 |
3 |
| Fibracast Ltd. | 29 |
3 |
| INGERSOLL Products Inc. | 26 |
3 |
| Kadant Inc. | 45 |
3 |
| 3m Innovative Properties Company | 17823 |
2 |
| LG Chem, Ltd. | 17635 |
2 |
| FUJIFILM Corporation | 29437 |
2 |
| Ricoh Company, Ltd. | 13283 |
2 |
| Samsung SDI Co., Ltd. | 8385 |
2 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4969 |
2 |
| National Institute of Advanced Industrial Science and Technology | 3789 |
2 |
| ALD Vacuum Technologies GmbH | 138 |
2 |
| Bando Chemical Industries, Ltd. | 583 |
2 |
| Other owners | 127 |