- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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: 258
10-year publication summary
|
15
|
19
|
30
|
43
|
50
|
22
|
35
|
23
|
20
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 40953 |
16 |
| Kinematics, LLC | 23 |
11 |
| HL Mando Corporation | 1310 |
10 |
| Mitsuba Corporation | 806 |
9 |
| ThyssenKrupp AG | 3086 |
9 |
| ThyssenKrupp Presta AG | 1069 |
9 |
| Johnson Electric International AG | 390 |
7 |
| JTEKT Europe | 207 |
6 |
| Mando Corporation | 256 |
6 |
| Amotech Co., Ltd. | 460 |
5 |
| France Reducteurs | 71 |
5 |
| Robert Bosch Automotive Steering GmbH | 159 |
5 |
| Universal Motion Components Co., Inc. | 16 |
5 |
| JTEKT Corporation | 2423 |
4 |
| NSK Ltd. | 2719 |
4 |
| MAHLE International GmbH | 2670 |
4 |
| MCi (Mirror Controls International) Netherlands B.V. | 149 |
4 |
| Toyota Boshoku Kabushiki Kaisha | 1304 |
4 |
| TRW Limited | 266 |
4 |
| Minebea Mitsumi Inc. | 1461 |
4 |
| Other owners | 127 |