- All sections
- B - Performing operations; transporting
- B23D - Planing; slotting; shearing; broaching; sawing; filing; scraping; like operations for working metal by removing material, not otherwise provided for
- B23D 41/04 - Broaching machines or broaching devices characterised only by constructional features of particular parts of tool-carrying arrangements
Patent holdings for IPC class B23D 41/04
Total number of patents in this class: 14
10-year publication summary
|
1
|
1
|
2
|
2
|
0
|
1
|
2
|
1
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| REV S.r.l. Unipersonale | 2 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
| Kennametal Inc. | 1380 |
1 |
| BNSF Railway Company | 328 |
1 |
| Doosan Machine Tools Co., Ltd. | 53 |
1 |
| Kennametal Widia Produktions GmbH & Co. KG | 34 |
1 |
| Medical Facets LLC | 6 |
1 |
| Niles-Simmons Industrieanlagen GmbH | 10 |
1 |
| Pro Form S.r.l. | 17 |
1 |
| Stenhøj Hydraulik A/S | 3 |
1 |
| Maschinenfabrik Frömag GmbH & Co. KG | 2 |
1 |
| Tomihamaseikou Co., Ltd. | 1 |
1 |
| Korea Broach Manufacture Co.,Ltd. | 1 |
1 |
| Other owners | 0 |