- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16F - Springsshock-absorbersmeans for damping vibration
- F16F 7/112 - Vibration-dampersShock-absorbers using inertia effect the inertia member being resiliently mounted on fluid springs
Patent holdings for IPC class F16F 7/112
Total number of patents in this class: 38
10-year publication summary
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4
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5
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3
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2
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3
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4
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4
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1
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3
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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
|
|---|---|---|
| Bell Helicopter Textron Inc. | 967 |
3 |
| Scientific Drilling International, Inc. | 171 |
3 |
| Joby Aero, Inc. | 355 |
3 |
| Apple Inc. | 58268 |
2 |
| Schaeffler Technologies AG & Co. KG | 10785 |
2 |
| Institut SUPERIEUR de L'aeronautique et de L'espace | 38 |
2 |
| Liebherr-Aerospace Toulouse SAS | 159 |
2 |
| The Regents of the University of California | 20590 |
1 |
| Dalian University of Technology | 1579 |
1 |
| FM Energie GmbH & Co. KG | 21 |
1 |
| Guangxi University | 88 |
1 |
| Jungheinrich Aktiengesellschaft | 357 |
1 |
| Konkuk University Industrial Cooperation Corp. | 329 |
1 |
| Linz Center of Mechatronics GmbH | 14 |
1 |
| Ohmoto-gumi Co., Ltd. | 5 |
1 |
| Petroleo Brasileiro S.A. - Petrobras | 947 |
1 |
| Safran Landing Systems Canada Inc. / Safran Systemes D'atterrissage Canada Inc. | 102 |
1 |
| Tractive Suspension B.V. | 12 |
1 |
| Trane International Inc. | 1221 |
1 |
| Watson & Chalin Manufacturing, Inc. | 38 |
1 |
| Other owners | 8 |