- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16H - Gearing
- F16H 57/023 - Mounting or installation of gears or shafts in gearboxes, e.g. methods or means for assembly
Patent holdings for IPC class F16H 57/023
Total number of patents in this class: 628
10-year publication summary
|
49
|
51
|
50
|
52
|
69
|
75
|
69
|
75
|
66
|
32
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aisin AW Co., Ltd. | 2430 |
19 |
| SEW-EURODRIVE GmbH & Co. KG | 1816 |
13 |
| Nabtesco Corporation | 871 |
11 |
| Schaeffler Technologies AG & Co. KG | 8880 |
10 |
| NTN Corporation | 5008 |
9 |
| Jing-jin Electric Technologies Co., Ltd. | 181 |
9 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
9 |
| JATCO Ltd | 1220 |
8 |
| Sandvik Intellectual Property AB | 1634 |
8 |
| Hall Labs, LLC | 221 |
8 |
| American Axle & Manufacturing, Inc. | 649 |
7 |
| Aisin Corporation | 1164 |
7 |
| Denso Corporation | 23338 |
6 |
| Compagnie Engrenages et Reducteurs - Messian- Durand | 15 |
6 |
| Nidec Corporation | 2579 |
6 |
| Safran Transmission Systems | 260 |
6 |
| Rtx Corporation | 8674 |
6 |
| Honda Motor Co., Ltd. | 24537 |
5 |
| Robert Bosch GmbH | 40953 |
5 |
| GM Global Technology Operations LLC | 13620 |
5 |
| Other owners | 465 |