- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 55/08 - Profiling
Patent holdings for IPC class F16H 55/08
Total number of patents in this class: 582
10-year publication summary
|
34
|
64
|
58
|
56
|
46
|
45
|
44
|
30
|
38
|
21
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Harmonic Drive Systems Inc. | 474 |
34 |
| ZF Friedrichshafen AG | 7175 |
12 |
| Hamilton Sundstrand Corporation | 4934 |
12 |
| Schaeffler Technologies AG & Co. KG | 10067 |
12 |
| Robert Bosch GmbH | 42887 |
11 |
| Enplas Corporation | 885 |
11 |
| Chongqing University | 276 |
10 |
| Toyota Motor Corporation | 33138 |
9 |
| IMS Gear SE & Co. KGaA | 122 |
9 |
| Shimano Inc. | 3254 |
8 |
| Mitsuba Corporation | 815 |
8 |
| Sumitomo Heavy Industries, Ltd. | 1962 |
8 |
| Nidec Motor Corporation | 526 |
7 |
| ZF Wind Power Antwerpen N.V. | 198 |
7 |
| Aisin Seiki Kabushiki Kaisha | 2218 |
6 |
| NTN Corporation | 4978 |
6 |
| Musashi Seimitsu Industry Co., Ltd. | 191 |
6 |
| Valeo Equipements Electriques Moteur | 991 |
6 |
| The Boeing Company | 20157 |
5 |
| Bayerische Motoren Werke Aktiengesellschaft | 14546 |
5 |
| Other owners | 390 |