- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16D - Couplings for transmitting rotation; clutches; brakes
- F16D 1/092 - Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with hub and longitudinal key with radial clamping due to axial loading of at least one pair of conical surfaces the pair of conical mating surfaces being provided on the coupled hub and shaft
Patent holdings for IPC class F16D 1/092
Total number of patents in this class: 44
10-year publication summary
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2
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2
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4
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7
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5
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2
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4
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4
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2
|
3
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Crompton Technology Group Limited | 143 |
3 |
| NSK Americas, Inc. | 34 |
3 |
| Riverhawk Company | 11 |
3 |
| Schaeffler Technologies GmbH & Co. KG | 846 |
2 |
| Weatherford Technology Holdings, LLC | 2135 |
2 |
| Bionic Power Inc. | 24 |
2 |
| Cummins Inc. | 2369 |
2 |
| Mitsubishi Heavy Industries Compressor Corporation | 613 |
2 |
| Siemens AG | 24990 |
1 |
| Hyundai Motor Company | 19021 |
1 |
| Schaeffler Technologies AG & Co. KG | 8880 |
1 |
| Kia Motors Corporation | 7946 |
1 |
| Ebara Corporation | 1951 |
1 |
| ABB Schweiz AG | 6321 |
1 |
| AB SKF | 193 |
1 |
| Aktiebolaget SKF | 2700 |
1 |
| ArvinMeritor Technology, LLC | 404 |
1 |
| Dinamic Oil S.P.A. | 8 |
1 |
| Gehring Technologies GmbH | 28 |
1 |
| Hannecard NV | 34 |
1 |
| Other owners | 13 |