- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16D - Couplings for transmitting rotation; clutches; brakes
- F16D 3/76 - 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
Patent holdings for IPC class F16D 3/76
Total number of patents in this class: 90
10-year publication summary
8
|
7
|
12
|
5
|
7
|
1
|
5
|
6
|
4
|
0
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Goodrich Corporation | 2087 |
5 |
Vibracoustic GmbH | 70 |
4 |
Pratt & Whitney Canada Corp. | 4434 |
3 |
Hackforth GmbH | 67 |
3 |
SEW-EURODRIVE GmbH & Co. KG | 1913 |
3 |
Denso Corporation | 23721 |
2 |
Hyundai Motor Company | 20403 |
2 |
ZF Friedrichshafen AG | 7019 |
2 |
Aisin AW Co., Ltd. | 2365 |
2 |
Crompton Technology Group Limited | 148 |
2 |
Cummins Generator Technologies Limited | 112 |
2 |
MTU America Inc. | 12 |
2 |
SGF Suddeutsche Gelenkscheibenfabrik GmbH & Co. KG | 36 |
2 |
Sueddeutsche Gelenkscheibenfabrik GmbH & Co. KG | 36 |
2 |
Neumayer Tekfor Engineering GmbH | 55 |
2 |
Vibracoustic SE | 106 |
2 |
HL Mando Corporation | 1514 |
2 |
BASF SE | 20387 |
1 |
Toyota Motor Corporation | 30345 |
1 |
Robert Bosch GmbH | 41717 |
1 |
Other owners | 45 |