- All sections
- B - Performing operationstransporting
- B27N - Manufacture by dry processes of articles, with or without organic binding agents, made from particles or fibres consisting of wood or other lignocellulosic or like organic material
- B27N 3/04 - Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
Patent holdings for IPC class B27N 3/04
Total number of patents in this class: 814
10-year publication summary
|
50
|
73
|
59
|
48
|
59
|
57
|
75
|
125
|
99
|
70
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 20288 |
84 |
| PulPac AB | 120 |
29 |
| Louisiana-Pacific Corporation | 312 |
23 |
| BASF SE | 21318 |
21 |
| Swiss Krono Tec AG | 513 |
21 |
| Siempelkamp Maschinen- und Anlagenbau GmbH & Co. KG | 138 |
18 |
| Valinge Innovation AB | 1028 |
17 |
| UNILIN, besloten vennootschap | 991 |
17 |
| Dieffenbacher GmbH Maschinen- und Anlagenbau | 242 |
11 |
| Covestro (Netherlands) B.V. | 296 |
11 |
| Stora Enso Oyj | 1650 |
10 |
| Yangi AB | 49 |
10 |
| Lignum Technologies AG | 77 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
9 |
| Omya International AG | 779 |
9 |
| Blue Ocean Closures AB | 31 |
7 |
| Ceraloc Innovation AB | 171 |
6 |
| IKEA Supply AG | 213 |
6 |
| Masonite Corporation | 691 |
6 |
| Flooring Technologies Ltd. | 172 |
5 |
| Other owners | 484 |