- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16D - Couplings for transmitting rotation; clutches; brakes
- F16D 3/50 - 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
Patent holdings for IPC class F16D 3/50
Total number of patents in this class: 107
10-year publication summary
13
|
11
|
7
|
8
|
14
|
8
|
10
|
6
|
5
|
2
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
NSK Ltd. | 2719 |
10 |
Aisin AW Co., Ltd. | 2430 |
4 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
4 |
Toyota Motor Corporation | 28582 |
2 |
Ford Global Technologies, LLC | 19702 |
2 |
Lexmark International, Inc. | 1793 |
2 |
JTEKT Corporation | 2423 |
2 |
Mazda Motor Corporation | 3087 |
2 |
Aisin AW Industries Co., Ltd. | 63 |
2 |
KLA-Tencor Corporation | 2574 |
2 |
Mitsuba Corporation | 806 |
2 |
SEW-EURODRIVE GmbH & Co. KG | 1816 |
2 |
Sueddeutsche Gelenkscheibenfabrik GmbH & Co. KG | 35 |
2 |
Khalifa University of Science and Technology | 329 |
2 |
Flender GmbH | 338 |
2 |
Ti̇rsan Kardan Sanayi̇ ve Ti̇caret Anoni̇m Şi̇rketi̇ | 38 |
2 |
Hitachi Astemo, Ltd. | 5618 |
2 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
1 |
Pratt & Whitney Canada Corp. | 4215 |
1 |
Eaton Corporation | 1839 |
1 |
Other owners | 58 |