- All sections
- B - Performing operationstransporting
- B21J - Forginghammeringpressing metalrivetingforge furnaces
- B21J 11/00 - Forging hammers combined with forging pressesForging machines with provision for hammering and pressing
Patent holdings for IPC class B21J 11/00
Total number of patents in this class: 28
10-year publication summary
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0
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1
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0
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0
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2
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1
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0
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0
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0
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0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Belvac Production Machinery, Inc. | 150 |
4 |
| Crown Packaging Technology, Inc. | 477 |
3 |
| Feintool International Holding AG | 98 |
2 |
| Hinterkopf GmbH | 22 |
2 |
| Langenstein & Schemann GmbH | 42 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 9161 |
1 |
| Denso Corporation | 25633 |
1 |
| Olympus Corporation | 12929 |
1 |
| Northwestern University | 3554 |
1 |
| Bead Industries, Inc. | 6 |
1 |
| DADCO, Inc. | 54 |
1 |
| Hirotec America, Inc. | 8 |
1 |
| Roland DG Corporation | 405 |
1 |
| Safran Aircraft Engines | 6722 |
1 |
| Tech Stell Co., Ltd. | 6 |
1 |
| Total Electronics LLC | 3 |
1 |
| Universal Can Corporation | 42 |
1 |
| Penn Automotive, Inc. | 19 |
1 |
| Gudel A.G. | 10 |
1 |
| Qingdao University of Technology | 644 |
1 |
| Other owners | 0 |