- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 9/26 - Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with one or more cylinders, each having a single working space closed by a piston or plunger with two cylinders in line and with the two pistons or plungers connected together
Patent holdings for IPC class F16F 9/26
Total number of patents in this class: 30
10-year publication summary
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2
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4
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3
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1
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1
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1
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1
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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
|
|---|---|---|
| Tomax AS | 7 |
3 |
| Yamaha Motor Co., Ltd. | 2827 |
2 |
| KYB Corporation | 1415 |
2 |
| McLaren Automotive Limited | 254 |
2 |
| Yamaha Hatsudoki Kabushiki Kaisha | 2214 |
2 |
| Siemens AG | 24159 |
1 |
| Honeywell International Inc. | 12786 |
1 |
| ZF Friedrichshafen AG | 7216 |
1 |
| AFCO Performance Group, LLC | 88 |
1 |
| BeijingWest Industries, Co., Ltd. | 154 |
1 |
| Bell Helicopter Textron Inc. | 969 |
1 |
| Firestone Industrial Products Company, LLC | 323 |
1 |
| JOINTECH (Suzhou) Vehicle System Co.,Ltd. | 11 |
1 |
| Kayaba Industry Co., Ltd. | 345 |
1 |
| Nagoya Institute of Technology | 247 |
1 |
| Ohlins Racing AB | 118 |
1 |
| Sistemi Sospensioni S.p.A. | 55 |
1 |
| SKF Marine GmbH | 84 |
1 |
| Suspa GmbH | 60 |
1 |
| Voith Patent GmbH | 2752 |
1 |
| Other owners | 4 |