- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 57/039 - Gearboxes for accommodating worm gears
Patent holdings for IPC class F16H 57/039
Total number of patents in this class: 309
10-year publication summary
|
30
|
43
|
50
|
22
|
35
|
23
|
21
|
27
|
17
|
17
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 44254 |
16 |
| Kinematics, LLC | 29 |
14 |
| Amotech Co., Ltd. | 559 |
13 |
| HL Mando Corporation | 1852 |
11 |
| Mitsuba Corporation | 822 |
9 |
| ThyssenKrupp AG | 3353 |
9 |
| ThyssenKrupp Presta AG | 1110 |
9 |
| Johnson Electric International AG | 379 |
7 |
| JTEKT Europe | 216 |
6 |
| Mando Corporation | 227 |
6 |
| MCi (Mirror Controls International) Netherlands B.V. | 160 |
6 |
| Zhejiang Jiecang Linear Motion Technology Co., Ltd. | 110 |
6 |
| France Reducteurs | 72 |
5 |
| Robert Bosch Automotive Steering GmbH | 148 |
5 |
| Universal Motion Components Co., Inc. | 7 |
5 |
| NSK Ltd. | 2840 |
4 |
| Kiekert Aktiengesellschaft | 1583 |
4 |
| MAHLE International GmbH | 2920 |
4 |
| Nippon Thompson Co., Ltd. | 230 |
4 |
| Toyota Boshoku Kabushiki Kaisha | 1502 |
4 |
| Other owners | 162 |