- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16D - Couplings for transmitting rotationclutchesbrakes
- F16D 3/77 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive with the coupling parts connected by one or more intermediate members shaped as an elastic ring centered on the axis, surrounding a portion of one coupling part and surrounded by a sleeve of the other coupling part the ring being metallic
Patent holdings for IPC class F16D 3/77
Total number of patents in this class: 19
10-year publication summary
|
2
|
3
|
2
|
0
|
0
|
0
|
1
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BorgWarner Inc. | 2596 |
2 |
| GM Global Technology Operations LLC | 15637 |
1 |
| Ford Global Technologies, LLC | 21134 |
1 |
| Schaeffler Technologies AG & Co. KG | 10579 |
1 |
| Accel Performance Group LLC | 87 |
1 |
| Denyo Kabushiki Kaisha | 15 |
1 |
| Goodrich Corporation | 2186 |
1 |
| KSB Aktiengesellschaft | 159 |
1 |
| Magna International of America, Inc. | 3 |
1 |
| Magna Powertrain Inc. | 107 |
1 |
| Peugeot Citroen Automobiles SA | 1708 |
1 |
| RENK Aktiengesellschaft | 16 |
1 |
| Rexnord Industries, LLC | 171 |
1 |
| Saint-Gobain Performance Plastics Rencol Limited | 91 |
1 |
| Valeo Embrayages | 673 |
1 |
| Akrapovic d.d. | 19 |
1 |
| Motus Labs, LLC | 29 |
1 |
| RENK GmbH | 119 |
1 |
| Other owners | 0 |