- All sections
- B - Performing operationstransporting
- B23D - Planingslottingshearingbroachingsawingfilingscrapinglike operations for working metal by removing material, not otherwise provided for
- B23D 79/04 - Machines or devices for scraping with rotating cutting-tool, e.g. for smoothing linings of bearings
Patent holdings for IPC class B23D 79/04
Total number of patents in this class: 16
10-year publication summary
|
2
|
2
|
4
|
1
|
0
|
1
|
1
|
0
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CITIC Dicastal CO., LTD | 568 |
3 |
| Korea Institute of Machinery & Materials | 787 |
2 |
| Primetals Technologies Austria GmbH | 570 |
2 |
| Gottfried Wilhelm Leibniz Universität Hannover | 154 |
1 |
| Hans Weber Maschinenfabrik GmbH | 21 |
1 |
| Kanefusa Kabushiki Kaisha | 94 |
1 |
| ThyssenKrupp AG | 3475 |
1 |
| ThyssenKrupp Steel Europe AG | 987 |
1 |
| Xebec Technology Co., Ltd. | 63 |
1 |
| Tosçelik Profil ve Saç Endüstrisi Anonim Sirketi | 6 |
1 |
| Innio Jenbacher GmbH & Co og | 295 |
1 |
| Jincheng Futaihua Precision Electronics Co., Ltd | 17 |
1 |
| Other owners | 0 |