- All sections
- B - Performing operations; transporting
- B27F - Dovetailed work; tenons; slotting machines for wood or similar material; nailing or stapling machines
- B27F 1/04 - Making tongues or grooves, of indefinite length along only one edge of a board
Patent holdings for IPC class B27F 1/04
Total number of patents in this class: 25
10-year publication summary
|
1
|
2
|
6
|
2
|
2
|
3
|
1
|
3
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ceraloc Innovation AB | 156 |
7 |
| Valinge Innovation AB | 915 |
3 |
| Julius Blum GmbH | 1156 |
2 |
| KREG Enterprises, Inc. | 103 |
2 |
| Michael Weinig AG | 40 |
2 |
| Norbord Inc. | 59 |
2 |
| Flooring Technologies Ltd. | 161 |
1 |
| NAP Asset Holdings Ltd. | 6 |
1 |
| Stora Enso Oyj | 1504 |
1 |
| Technische Universitat Munchen | 635 |
1 |
| Lehbrink Spezialmaschinen GmbH | 2 |
1 |
| Xeltek Limited | 2 |
1 |
| Lignum Technologies AG | 79 |
1 |
| Other owners | 0 |