- 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: 707
10-year publication summary
|
30
|
50
|
73
|
59
|
47
|
59
|
57
|
75
|
112
|
59
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 19371 |
82 |
| PulPac AB | 105 |
25 |
| BASF SE | 20915 |
20 |
| Louisiana-Pacific Corporation | 262 |
18 |
| Valinge Innovation AB | 986 |
17 |
| Swiss Krono Tec AG | 489 |
16 |
| Siempelkamp Maschinen- und Anlagenbau GmbH & Co. KG | 122 |
12 |
| UNILIN, besloten vennootschap | 872 |
10 |
| Panasonic Intellectual Property Management Co., Ltd. | 31515 |
9 |
| Dieffenbacher GmbH Maschinen- und Anlagenbau | 228 |
9 |
| Omya International AG | 774 |
9 |
| IKEA Supply AG | 222 |
7 |
| Covestro (Netherlands) B.V. | 275 |
7 |
| Lignum Technologies AG | 65 |
7 |
| Ceraloc Innovation AB | 171 |
6 |
| Masonite Corporation | 708 |
6 |
| Smart Planet Technologies, Inc. | 34 |
5 |
| Stora Enso Oyj | 1645 |
5 |
| Blue Ocean Closures AB | 24 |
5 |
| Papershell AB | 21 |
5 |
| Other owners | 427 |