- All sections
- B - Performing operationstransporting
- B23D - Planingslottingshearingbroachingsawingfilingscrapinglike operations for working metal by removing material, not otherwise provided for
- B23D 41/00 - Broaching machines or broaching devices characterised only by constructional features of particular parts
Patent holdings for IPC class B23D 41/00
Total number of patents in this class: 4
10-year publication summary
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| 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 |
| Etxe-tar, S.A. | 62 |
1 |
| Utica Enterprises, Inc. | 26 |
1 |
| UTIL (Guangzhou) Auto Parts Co., Ltd. | 3 |
1 |
| Other owners | 0 |