- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 17/04 - Asynchronous induction motors for single phase current
Patent holdings for IPC class H02K 17/04
Total number of patents in this class: 32
10-year publication summary
|
3
|
5
|
9
|
7
|
2
|
1
|
2
|
2
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Infinitum Electric Inc. | 87 |
10 |
| Mitsubishi Electric Corporation | 46618 |
2 |
| Nidec Motor Corporation | 527 |
2 |
| Nittan Valve Co., Ltd. | 132 |
2 |
| Panasonic Corporation | 20018 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 32095 |
1 |
| Danfoss (Tianjin) Ltd. | 98 |
1 |
| FABER S.p.A. | 33 |
1 |
| Guangdong Welling Motor Manufacturing Co., Ltd. | 211 |
1 |
| Whirlpool S.A. | 353 |
1 |
| Afacan Maki̇ne Metal Sanayi̇ ve Ti̇caret Li̇mi̇ted Şi̇rketi̇ | 2 |
1 |
| Karabuk Universitesi | 1 |
1 |
| Mattur, LLC | 5 |
1 |
| Pan-Chien Lin | 1 |
1 |
| Pal-k Dynamics Pvt. Ltd. | 11 |
1 |
| Mattur Holdings, Inc. | 16 |
1 |
| Copeland LP | 702 |
1 |
| Hermetic Motors LP | 2 |
1 |
| Copeland Scroll Compressors LP | 24 |
1 |
| Teng-Chang Chang | 1 |
1 |
| Other owners | 0 |