- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 7/07 - Means for converting reciprocating motion into rotary motion or vice versa using pawls and ratchet wheels
Patent holdings for IPC class H02K 7/07
Total number of patents in this class: 18
10-year publication summary
|
2
|
2
|
4
|
1
|
4
|
1
|
2
|
1
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Indigo Technologies, Inc. | 46 |
2 |
| Huject Corp. | 6 |
2 |
| Samsung Electronics Co., Ltd. | 139798 |
1 |
| Audi AG | 7289 |
1 |
| Dalian University of Technology | 1465 |
1 |
| Shenzhen Xammax Technology Co., Ltd. | 2 |
1 |
| Silmach | 32 |
1 |
| SL Corporation | 263 |
1 |
| Toto Ltd. | 1135 |
1 |
| YASA Limited | 61 |
1 |
| Upgrade Technology Engineering Ltd. | 5 |
1 |
| Safran Aircrafts Engines | 2 |
1 |
| Magna Closures (Kunshan) Co., Ltd. | 1 |
1 |
| Sony Group Corporation | 12811 |
1 |
| Reliance RG Limited | 21 |
1 |
| Siemens Large Drives LLC | 75 |
1 |
| Other owners | 0 |