- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01B - Machines or engines, in general or of positive-displacement type, e.g. steam engines
- F01B 11/04 - Engines combined with reciprocatory driven devices, e.g. hammers
Patent holdings for IPC class F01B 11/04
Total number of patents in this class: 11
10-year publication summary
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0
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1
|
4
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0
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2
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0
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1
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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
|
|---|---|---|
| Illinois Tool Works Inc. | 11742 |
3 |
| National Technology & Engineering Solutions of Sandia, LLC | 1931 |
3 |
| Black & Decker, Inc. | 2415 |
1 |
| Bastion Technologies, Inc. | 27 |
1 |
| Kabushiki Kaisha Toyota Chuo Kenkyusho | 646 |
1 |
| Max Co., Ltd. | 846 |
1 |
| Smith & Nephew plc | 754 |
1 |
| Other owners | 0 |