- All sections
- H - Electricity
- H02K - Dynamo-electric machines
- H02K 27/04 - AC commutator motors or generators having mechanical commutator having single-phase operation in series or shunt connection
Patent holdings for IPC class H02K 27/04
Total number of patents in this class: 6
10-year publication summary
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0
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0
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0
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2
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1
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2
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0
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0
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0
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Weinman, in Capacity AS Chap. 7 Trustee of The Estate of ST Drive, LLC f/k/a Suntech Drive, LLC, Jeffrey, Mr. | 7 |
3 |
| Franklin Electric Co., Inc. | 223 |
1 |
| Universidad Politecnica de Valencia | 540 |
1 |
| Shenzhen Power Motor Industrial Co., Ltd. | 3 |
1 |
| Other owners | 0 |