- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16M - Frames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewherestandssupports
- F16M 1/021 - Frames or casings of engines, machines, or apparatusFrames serving as machinery beds for reciprocating engines or similar machines for housing crankshafts
Patent holdings for IPC class F16M 1/021
Total number of patents in this class: 6
10-year publication summary
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0
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1
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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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1
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1
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| GD Energy Products, LLC | 142 |
2 |
| Robert Bosch GmbH | 44427 |
1 |
| Caterpillar Motoren GmbH & Co. KG | 130 |
1 |
| CRRC Qishuyan Co., Ltd | 35 |
1 |
| Obshchestvo S Ogranichennoj Otvetstvennostyu "rumo Invest" | 1 |
1 |
| Other owners | 0 |