- 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: 1348
10-year publication summary
|
88
|
109
|
132
|
119
|
88
|
107
|
93
|
106
|
99
|
26
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NSK Ltd. | 2822 |
143 |
| NTN Corporation | 4940 |
89 |
| Schaeffler Technologies AG & Co. KG | 10687 |
81 |
| THK Co., Ltd. | 1189 |
67 |
| Robert Bosch GmbH | 43554 |
30 |
| ThyssenKrupp Presta AG | 1103 |
22 |
| JTEKT Corporation | 2547 |
20 |
| Goodrich Actuation Systems Limited | 257 |
18 |
| Timotion Technology Co., Ltd. | 253 |
18 |
| Hitachi Astemo, Ltd. | 6411 |
18 |
| Safran Electronics & Defense | 1343 |
17 |
| Linak A/S | 338 |
14 |
| Goodrich Actuation Systems SAS | 183 |
13 |
| Woodward, Inc. | 670 |
13 |
| Hitachi Automotive Systems, Ltd. | 3954 |
12 |
| Zhejiang Jiecang Linear Motion Technology Co., Ltd. | 106 |
12 |
| Hiwin Technologies Corp. | 329 |
11 |
| Ratier-figeac SAS | 203 |
11 |
| Stabilus GmbH | 237 |
10 |
| ThyssenKrupp AG | 3463 |
10 |
| Other owners | 719 |