- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16D - Couplings for transmitting rotation; clutches; brakes
- F16D 1/06 - Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
Patent holdings for IPC class F16D 1/06
Total number of patents in this class: 420
10-year publication summary
|
55
|
36
|
50
|
41
|
32
|
22
|
24
|
16
|
19
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NTN Corporation | 5008 |
46 |
| NSK Ltd. | 2719 |
12 |
| Robert Bosch GmbH | 40953 |
9 |
| Honda Motor Co., Ltd. | 24537 |
7 |
| Pratt & Whitney Canada Corp. | 4215 |
6 |
| Deere & Company | 6845 |
5 |
| Schaeffler Technologies AG & Co. KG | 8880 |
5 |
| BorgWarner Inc. | 2604 |
5 |
| SEW-EURODRIVE GmbH & Co. KG | 1816 |
5 |
| Denso Corporation | 23338 |
4 |
| LG Innotek Co., Ltd. | 6758 |
4 |
| Hamilton Sundstrand Corporation | 4525 |
4 |
| SNECMA S.A. | 1160 |
3 |
| Hitachi Automotive Systems, Ltd. | 3970 |
3 |
| GM Global Technology Operations LLC | 13620 |
3 |
| Ford Global Technologies, LLC | 19702 |
3 |
| Aisin AW Co., Ltd. | 2430 |
3 |
| Blue Leaf I.P., Inc. | 2758 |
3 |
| JTEKT Corporation | 2423 |
3 |
| Albany Engineered Composites, Inc. | 152 |
3 |
| Other owners | 284 |