- All sections
- B - Performing operationstransporting
- B23D - Planingslottingshearingbroachingsawingfilingscrapinglike operations for working metal by removing material, not otherwise provided for
- B23D 37/08 - Broaching machines with vertically-arranged working tools
Patent holdings for IPC class B23D 37/08
Total number of patents in this class: 2
10-year publication summary
|
1
|
0
|
0
|
0
|
0
|
1
|
0
|
0
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BNSF Railway Company | 435 |
1 |
| Korea Broach Manufacture Co.,Ltd. | 1 |
1 |
| Other owners | 0 |