- All sections
- B - Performing operations; transporting
- 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 3/28 - Moulding or pressing characterised by using extrusion presses
Patent holdings for IPC class B27N 3/28
Total number of patents in this class: 77
10-year publication summary
4
|
2
|
5
|
6
|
9
|
6
|
7
|
10
|
4
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
LG Hausys, Ltd. | 839 |
4 |
Smart Planet Technologies, Inc. | 29 |
4 |
The Procter & Gamble Company | 22178 |
3 |
E. I. du Pont de Nemours and Company | 4345 |
3 |
Handelsonderneming We-ha | 3 |
3 |
Fibiotex S.A. | 4 |
3 |
Siempelkamp Maschinen- und Anlagenbau GmbH & Co. KG | 118 |
2 |
Stora Enso Oyj | 1504 |
2 |
Telescope Casual Furniture, Inc. | 27 |
2 |
Tethis, Inc. | 22 |
2 |
Tundra Composites, LLC | 78 |
2 |
Agriboard Green Building Systems, LLC | 8 |
2 |
Evonik Röhm GmbH | 452 |
1 |
Dow Global Technologies Inc. | 1055 |
1 |
National Institute of Advanced Industrial Science and Technology | 3677 |
1 |
Agriboard International, LLC | 1 |
1 |
Akebono Brake Industry Co., Ltd. | 354 |
1 |
Entex Rust & Mitschke GmbH | 34 |
1 |
Fortress Iron, LP | 100 |
1 |
Fritz Egger GmbH & Co. og | 237 |
1 |
Other owners | 37 |