- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16F - Springs; shock-absorbers; means for damping vibration
- F16F 15/32 - Correcting- or balancing-weights or equivalent means for balancing rotating bodies, e.g. vehicle wheels
Patent holdings for IPC class F16F 15/32
Total number of patents in this class: 300
10-year publication summary
|
38
|
33
|
31
|
36
|
23
|
15
|
16
|
11
|
8
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Wegmann Automotive GmbH & Co. KG | 86 |
39 |
| Samsung Electronics Co., Ltd. | 131630 |
12 |
| Siemens AG | 24990 |
9 |
| Schaeffler Technologies AG & Co. KG | 8880 |
8 |
| Dana Automotive Systems Group, LLC | 395 |
8 |
| American Axle & Manufacturing, Inc. | 649 |
7 |
| Plombco Inc. | 12 |
6 |
| Safran Aircraft Engines | 5739 |
6 |
| Wegmann Automotive USA Inc. | 6 |
6 |
| 3m Innovative Properties Company | 18406 |
5 |
| SNECMA S.A. | 1160 |
5 |
| Pratt & Whitney Canada Corp. | 4215 |
5 |
| Android Industries LLC | 114 |
5 |
| General Electric Company | 18133 |
4 |
| LG Electronics Inc. | 69257 |
4 |
| Deere & Company | 6845 |
4 |
| FANUC Corporation | 5803 |
4 |
| Itire, LLC | 18 |
4 |
| MBDA France | 237 |
4 |
| MTU Aero Engines AG | 622 |
4 |
| Other owners | 151 |