G05F 1/253
The transformers including plural windings in series between source and load
Official title: the transformers including plural windings in series between source and load (G05F1/247 takes precedence)
G05F1/253 (The transformers including plural windings in series between source and load) appears on 8 US grants and 10 published applications in this corpus.
Search patents in G05F- Granted patents
- 8
- Published applications
- 10
- Assignees
- 7
- Inventors
- 15
- Latest grant
- 9 Jan 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 1 | 2 |
| 2018 | 1 | 2 |
| 2019 | 2 | 1 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year.
Recent patents
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- Electrical grid transformer system23 Mar 2023US 2023/0087549 A1AMPX Limited
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- Power supply circuit and motor control device7 May 2020US 2020/0139824 A1Jtekt Corporation
- Voltage booster isolation transformer system and method of operating the same14 Mar 2019US 2019/0081566 A1Hubbell Incorporated
- Voltage Regulator System and Method of Use21 Jun 2018US 2018/0173256 A1General Electric Technology GmbH
Most cited
By later US patents