F05B 2260/87
Function: using a generator as a motor
Official title: Using a generator as a motor
F05B2260/87 (Function: using a generator as a motor) appears on 15 US grants and 20 published applications in this corpus.
Search patents in F05B- Granted patents
- 15
- Published applications
- 20
- Assignees
- 12
- Inventors
- 55
- Latest grant
- 19 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 4 |
| 2014 | 1 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 4 |
| 2021 | 2 | 1 |
| 2022 | 0 | 2 |
| 2023 | 3 | 4 |
| 2024 | 4 | 1 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
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- Elastic energy storage device which is used for converting mechanical energy into electrical energy2 May 2024US 2024/0141873 A1
- Hydroelectric Unit, Submersible Hydraulic Assembly Comprising Said Hydroelectric Unit and Energy Storage Plant Comprising Said Hydroelectric Unit28 Dec 2023US 2023/0417212 A1Sizable Energy S.r.l.
- Wind power generation device20 Jul 2023US 2023/0228250 A1Toyota Jidosha Kabushiki Kaisha
Most cited
By later US patents
- Braking and positioning system for a wind turbine rotor14US 7,948,100 B2General Electric Company · 2011
- Method and system for servicing a horizontal-axis wind power unit8US 8,789,274 B2Northern Power Systems, Inc. · 2014
- Method to rotate the rotor of a wind turbine and means to use in this method2US 8,963,361 B2Siemens Aktiengesellschaft · 2015