- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 25/24 - Elements essential to such mechanisms, e.g. screws, nuts
Patent holdings for IPC class F16H 25/24
Total number of patents in this class: 1294
10-year publication summary
|
112
|
88
|
109
|
132
|
119
|
88
|
107
|
92
|
105
|
73
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NSK Ltd. | 2802 |
137 |
| NTN Corporation | 4978 |
91 |
| Schaeffler Technologies AG & Co. KG | 10067 |
76 |
| THK Co., Ltd. | 1192 |
70 |
| Robert Bosch GmbH | 42887 |
29 |
| ThyssenKrupp Presta AG | 1106 |
22 |
| JTEKT Corporation | 2521 |
18 |
| Goodrich Actuation Systems Limited | 249 |
18 |
| Safran Electronics & Defense | 1295 |
17 |
| Timotion Technology Co., Ltd. | 246 |
17 |
| Hitachi Astemo, Ltd. | 6377 |
17 |
| Linak A/S | 355 |
14 |
| Hitachi Automotive Systems, Ltd. | 3955 |
12 |
| Goodrich Actuation Systems SAS | 170 |
12 |
| Zhejiang Jiecang Linear Motion Technology Co., Ltd. | 105 |
12 |
| Hiwin Technologies Corp. | 331 |
11 |
| Woodward, Inc. | 647 |
11 |
| Ratier-figeac SAS | 200 |
10 |
| ThyssenKrupp AG | 3320 |
10 |
| ZF Friedrichshafen AG | 7175 |
9 |
| Other owners | 681 |