- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16B - Devices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedgesjoints or jointing
- F16B 3/04 - Key-type connectionsKeys using keys formed of wire or other flexible material, to be inserted through an opening giving access to grooves in the adjacent surfaces of the parts to be connected
Patent holdings for IPC class F16B 3/04
Total number of patents in this class: 27
10-year publication summary
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4
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3
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1
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0
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2
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0
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1
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1
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0
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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
|
|---|---|---|
| Joinlock Pty Ltd. | 14 |
4 |
| REMA TIP Top AG | 42 |
3 |
| Rolls-Royce PLC | 3174 |
2 |
| Airbus Operations GmbH | 3405 |
1 |
| Hyundai Motor Company | 23479 |
1 |
| Audi AG | 7451 |
1 |
| Buemach Engineering International B.V. | 17 |
1 |
| Bumach Engineering International B.V. | 34 |
1 |
| Dongwon Industrial Co., Ltd. | 1 |
1 |
| Endress+Hauser Flowtec AG | 820 |
1 |
| InnerSpace Medical, Inc. | 4 |
1 |
| Safran Landing Systems Canada Inc. / Safran Systemes D'atterrissage Canada Inc. | 102 |
1 |
| Schaeffler KG | 563 |
1 |
| Taller GmbH | 13 |
1 |
| Valeo Systemes Thermiques | 2805 |
1 |
| Goertek Technology Co.,Ltd. | 425 |
1 |
| ESCO Group LLC | 316 |
1 |
| Tonal Systems, Inc. | 171 |
1 |
| Dresearch Fahrzeugelektronik GmbH | 6 |
1 |
| Ashley Furniture Industries, LLC | 295 |
1 |
| Other owners | 1 |