- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16D - Couplings for transmitting rotation; clutches; brakes
- F16D 49/04 - Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as a helical band or coil with more than one turn, with or without intensification of the braking force by the tension of the band or contracting member mechanically actuated
Patent holdings for IPC class F16D 49/04
Total number of patents in this class: 22
10-year publication summary
|
1
|
0
|
0
|
2
|
6
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4
|
1
|
2
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2
|
1
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| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ergotron, Inc. | 299 |
2 |
| Toyota Motor North America, Inc. | 533 |
2 |
| Adaptive Concepts Ltd. | 9 |
2 |
| Matsushita Electric Industrial Co., Ltd. | 4724 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6054 |
1 |
| BAE SYSTEMS plc | 2215 |
1 |
| Fisher Controls International LLC | 1520 |
1 |
| Harmonic AD, Inc. | 3 |
1 |
| Lewis Designs, LLC | 6 |
1 |
| SCHUKRA Geraetebau GmbH | 12 |
1 |
| Siemens Shanghai Medical Equipment Ltd. | 38 |
1 |
| Valmont Industries, Inc. | 442 |
1 |
| Yoke Industrial Corp. | 81 |
1 |
| Somfy Activites SA | 475 |
1 |
| Pubot Giken Co., Ltd. | 1 |
1 |
| CRRC Zhuzhou Locomotive Co., Ltd | 215 |
1 |
| Bizen Hatsujo Co.,Ltd. | 15 |
1 |
| Hangzhou Wistar Mechanical& Electric Technology Co., Ltd | 5 |
1 |
| Other owners | 0 |