- All sections
- B - Performing operations; transporting
- 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 surface; Control of the thickness of a coating with blades
Patent holdings for IPC class B05C 11/04
Total number of patents in this class: 186
10-year publication summary
|
13
|
13
|
14
|
22
|
14
|
16
|
9
|
15
|
10
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BTG Eclepens S.A. | 28 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
6 |
| Valmet Technologies, Inc. | 174 |
5 |
| Broetje Automation GmbH | 98 |
4 |
| Metso Paper, Inc. | 528 |
4 |
| Voith Patent GmbH | 2727 |
4 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
3 |
| Corning Incorporated | 9932 |
3 |
| Fibracast Ltd. | 28 |
3 |
| INGERSOLL Products Inc. | 26 |
3 |
| Kadant Inc. | 44 |
3 |
| 3m Innovative Properties Company | 18406 |
2 |
| LG Chem, Ltd. | 17205 |
2 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
2 |
| Ricoh Company, Ltd. | 13266 |
2 |
| Samsung SDI Co., Ltd. | 6671 |
2 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 4569 |
2 |
| Purdue Research Foundation | 3277 |
2 |
| ALD Vacuum Technologies GmbH | 138 |
2 |
| Bando Chemical Industries, Ltd. | 570 |
2 |
| Other owners | 123 |