- All sections
- B - Performing operationstransporting
- B23D - Planingslottingshearingbroachingsawingfilingscrapinglike operations for working metal by removing material, not otherwise provided for
- B23D 19/00 - Shearing machines or shearing devices cutting by rotary discs
Patent holdings for IPC class B23D 19/00
Total number of patents in this class: 49
10-year publication summary
|
2
|
2
|
3
|
4
|
2
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5
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6
|
4
|
2
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0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ArcelorMittal | 2725 |
3 |
| Premark FEG L.L.C. | 227 |
3 |
| Makita Corporation | 2580 |
2 |
| Yoshino Gypsum Co., Ltd. | 268 |
2 |
| Provisur Technologies, LLC | 141 |
2 |
| Honeywell International Inc. | 12770 |
1 |
| Hitachi Metals, Ltd. | 1823 |
1 |
| Robert Bosch GmbH | 44291 |
1 |
| Robert Bosch Tool Corporation | 333 |
1 |
| Kyocera Corporation | 14445 |
1 |
| Siemens Industry, Inc. | 1588 |
1 |
| Ebara Corporation | 2349 |
1 |
| CITIC Dicastal CO., LTD | 568 |
1 |
| Daesung Golden Technology Co., Ltd. | 5 |
1 |
| Feintool International Holding AG | 95 |
1 |
| Hollymatic Corporation | 33 |
1 |
| J. E. Grote Company, Inc. | 3 |
1 |
| Leica Biosystems Nussloch GmbH | 312 |
1 |
| Leica Mikrosysteme GmbH | 64 |
1 |
| Mueller International, LLC | 744 |
1 |
| Other owners | 22 |