- All sections
- B - Performing operations; transporting
- B27B - Saws for wood or similar material; components or accessories therefor
- B27B 25/02 - Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees with feed and pressure rollers
Patent holdings for IPC class B27B 25/02
Total number of patents in this class: 40
10-year publication summary
|
3
|
5
|
2
|
6
|
4
|
4
|
1
|
1
|
6
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Usnr, LLC | 143 |
5 |
| Webco Mill Supply Ltd. | 5 |
4 |
| Komatsu Forest AB | 79 |
3 |
| Veisto Oy | 25 |
3 |
| Usnr AB | 5 |
3 |
| Johnson Enterprises Inc. | 2 |
2 |
| Mense Oy | 7 |
2 |
| Michael Weinig AG | 40 |
2 |
| Raimann Holzoptimierung GmbH & Co. KG | 4 |
2 |
| ADIGE S.p.A. | 48 |
1 |
| Astec Industries, Inc. | 100 |
1 |
| Betek GmbH & Co. KG | 140 |
1 |
| Equipements Boifor Inc. | 2 |
1 |
| Keystone Machinery Corporation | 1 |
1 |
| Log Max AB | 32 |
1 |
| Penttimies, Timo | 1 |
1 |
| Waratah OM Oy | 9 |
1 |
| Schie, Kurt M. | 7 |
1 |
| Moisio Forest Oy | 3 |
1 |
| Equipement Fabmec Inc. | 2 |
1 |
| Other owners | 3 |