- All sections
- B - Performing operationstransporting
- B23D - Planingslottingshearingbroachingsawingfilingscrapinglike operations for working metal by removing material, not otherwise provided for
- B23D 37/00 - Broaching machines or broaching devices
Patent holdings for IPC class B23D 37/00
Total number of patents in this class: 28
10-year publication summary
|
0
|
3
|
3
|
1
|
0
|
1
|
0
|
0
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Etxe-tar, S.A. | 62 |
4 |
| Kennametal Inc. | 1389 |
3 |
| MAG IAS GmbH | 79 |
3 |
| Sumitomo Electric Hardmetal Corp. | 1034 |
2 |
| J.G. Weisser Sohne GmbH & Co. KG | 24 |
2 |
| Turbomeca | 218 |
2 |
| Ford Global Technologies, LLC | 20701 |
1 |
| Schaeffler Technologies AG & Co. KG | 9995 |
1 |
| Komatsu NTC Ltd. | 119 |
1 |
| BNSF Railway Company | 435 |
1 |
| Federal Broach Holdings, LLC | 1 |
1 |
| Guehring KG | 57 |
1 |
| Guhring, Inc. | 8 |
1 |
| Kennametal Widia Produktions GmbH & Co. KG | 24 |
1 |
| Korloy Inc. | 253 |
1 |
| Martinrea Honsel Germany GmbH | 7 |
1 |
| Mitsubishi Materials Corporation | 2458 |
1 |
| Niles-Simmons Industrieanlagen GmbH | 7 |
1 |
| Other owners | 0 |