- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16F - Springs; shock-absorbers; means for damping vibration
- F16F 15/133 - Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon the rotating system comprising two or more gyratory masses using springs as elastic members, e.g. metallic springs
Patent holdings for IPC class F16F 15/133
Total number of patents in this class: 101
10-year publication summary
6
|
23
|
22
|
11
|
17
|
7
|
1
|
5
|
3
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Valeo Embrayages | 590 |
43 |
Schaeffler Technologies AG & Co. KG | 8880 |
10 |
ZF Friedrichshafen AG | 6820 |
5 |
Dayco Europe S.r.l. | 174 |
5 |
Toyota Motor Corporation | 28582 |
3 |
Ford Global Technologies, LLC | 19702 |
3 |
BorgWarner Inc. | 2604 |
3 |
AVL List GmbH | 1232 |
2 |
ViaSat, Inc. | 1508 |
2 |
PSA Automobiles SA | 2057 |
2 |
TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
2 |
Centre National de La Recherche Scientifique | 9632 |
1 |
GM Global Technology Operations LLC | 13620 |
1 |
Caterpillar Inc. | 8877 |
1 |
Bayerische Motoren Werke Aktiengesellschaft | 13126 |
1 |
Aisin Seiki Kabushiki Kaisha | 2427 |
1 |
Aisin AW Co., Ltd. | 2430 |
1 |
Audi AG | 7153 |
1 |
Dalian University of Technology | 1387 |
1 |
Ecole Centrale de Lyon | 118 |
1 |
Other owners | 12 |