- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 55/06 - Use of materialsUse of treatments of toothed members or worms to affect their intrinsic material properties
Patent holdings for IPC class F16H 55/06
Total number of patents in this class: 608
10-year publication summary
|
36
|
49
|
55
|
63
|
69
|
62
|
41
|
31
|
30
|
35
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 43034 |
17 |
| NSK Ltd. | 2807 |
16 |
| Enplas Corporation | 885 |
15 |
| Nidec Corporation | 2698 |
15 |
| Sumitomo Heavy Industries, Ltd. | 1973 |
14 |
| Shimano Inc. | 3256 |
13 |
| ZF Friedrichshafen AG | 7175 |
11 |
| IMS Gear SE & Co. KGaA | 122 |
11 |
| Steering Solutions IP Holding Corporation | 945 |
11 |
| Resonac Corporation | 2989 |
11 |
| ThyssenKrupp AG | 3336 |
10 |
| ThyssenKrupp Presta AG | 1099 |
10 |
| Denso Corporation | 24755 |
9 |
| NTN Corporation | 4969 |
9 |
| JTEKT Corporation | 2521 |
8 |
| Miba Sinter Austria GmbH | 103 |
8 |
| Aisin AW Co., Ltd. | 2306 |
7 |
| Asahi Kasei Kabushiki Kaisha | 2715 |
7 |
| Sikorsky Aircraft Corporation | 1095 |
7 |
| Sumitomo Electric Industries, Ltd. | 15750 |
6 |
| Other owners | 393 |