- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16H - Gearing
- F16H 55/06 - Use of materials; Use 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: 584
10-year publication summary
|
50
|
38
|
50
|
56
|
65
|
69
|
62
|
38
|
31
|
16
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NSK Ltd. | 2719 |
18 |
| Robert Bosch GmbH | 40953 |
17 |
| Enplas Corporation | 900 |
15 |
| Nidec Corporation | 2579 |
15 |
| Shimano Inc. | 3099 |
13 |
| Steering Solutions IP Holding Corporation | 847 |
11 |
| ZF Friedrichshafen AG | 6820 |
10 |
| NTN Corporation | 5008 |
10 |
| IMS Gear SE & Co. KGaA | 119 |
10 |
| ThyssenKrupp AG | 3086 |
10 |
| ThyssenKrupp Presta AG | 1069 |
10 |
| Denso Corporation | 23338 |
9 |
| Miba Sinter Austria GmbH | 101 |
9 |
| Aisin AW Co., Ltd. | 2430 |
8 |
| JTEKT Corporation | 2423 |
8 |
| Sumitomo Heavy Industries, Ltd. | 1670 |
8 |
| Resonac Corporation | 2233 |
8 |
| Sikorsky Aircraft Corporation | 1150 |
7 |
| Honda Motor Co., Ltd. | 24537 |
6 |
| Toyota Motor Corporation | 28582 |
6 |
| Other owners | 376 |